30137940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 117210240

約数和(自身を除く): 87072300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 67, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 134, 135, 140, 147, 153, 170, 180, 189, 196, 201, 204, 210, 238, 245, 252, 255, 268, 270, 294, 306, 315, 335, 340, 357, 378, 402, 420, 441, 459, 469, 476, 490, 510, 540, 588, 595, 603, 612, 630, 670, 714, 735, 756, 765, 804, 833, 882, 918, 938, 945, 980, 1005, 1020, 1071, 1139, 1190, 1206, 1260, 1323, 1340, 1407, 1428, 1470, 1530, 1666, 1764, 1785, 1809, 1836, 1876, 1890, 2010, 2142, 2205, 2278, 2295, 2345, 2380, 2412, 2499, 2646, 2814, 2940, 3015, 3060, 3213, 3283, 3332, 3417, 3570, 3618, 3780, 4020, 4165, 4221, 4284, 4410, 4556, 4590, 4690, 4998, 5292, 5355, 5628, 5695, 6030, 6426, 6566, 6615, 6834, 7035, 7140, 7236, 7497, 7973, 8330, 8442, 8820, 9045, 9180, 9380, 9849, 9996, 10251, 10710, 11390, 12060, 12495, 12663, 12852, 13132, 13230, 13668, 14070, 14994, 15946, 16065, 16415, 16660, 16884, 17085, 18090, 19698, 20502, 21105, 21420, 22491, 22780, 23919, 24990, 25326, 26460, 28140, 29547, 29988, 30753, 31892, 32130, 32830, 34170, 36180, 37485, 39396, 39865, 41004, 42210, 44982, 47838, 49245, 49980, 50652, 51255, 55811, 59094, 61506, 63315, 64260, 65660, 68340, 71757, 74970, 79730, 84420, 88641, 89964, 95676, 98490, 102510, 111622, 112455, 118188, 119595, 123012, 126630, 143514, 147735, 149940, 153765, 159460, 167433, 177282, 196980, 205020, 215271, 223244, 224910, 239190, 253260, 279055, 287028, 295470, 307530, 334866, 354564, 358785, 430542, 443205, 449820, 478380, 502299, 558110, 590940, 615060, 669732, 717570, 837165, 861084, 886410, 1004598, 1076355, 1116220, 1435140, 1506897, 1674330, 1772820, 2009196, 2152710, 2511495, 3013794, 3348660, 4305420, 5022990, 6027588, 7534485, 10045980, 15068970, 30137940]

約数ペア:

[(1, 30137940), (2, 15068970), (3, 10045980), (4, 7534485), (5, 6027588), (6, 5022990), (7, 4305420), (9, 3348660), (10, 3013794), (12, 2511495), (14, 2152710), (15, 2009196), (17, 1772820), (18, 1674330), (20, 1506897), (21, 1435140), (27, 1116220), (28, 1076355), (30, 1004598), (34, 886410), (35, 861084), (36, 837165), (42, 717570), (45, 669732), (49, 615060), (51, 590940), (54, 558110), (60, 502299), (63, 478380), (67, 449820), (68, 443205), (70, 430542), (84, 358785), (85, 354564), (90, 334866), (98, 307530), (102, 295470), (105, 287028), (108, 279055), (119, 253260), (126, 239190), (134, 224910), (135, 223244), (140, 215271), (147, 205020), (153, 196980), (170, 177282), (180, 167433), (189, 159460), (196, 153765), (201, 149940), (204, 147735), (210, 143514), (238, 126630), (245, 123012), (252, 119595), (255, 118188), (268, 112455), (270, 111622), (294, 102510), (306, 98490), (315, 95676), (335, 89964), (340, 88641), (357, 84420), (378, 79730), (402, 74970), (420, 71757), (441, 68340), (459, 65660), (469, 64260), (476, 63315), (490, 61506), (510, 59094), (540, 55811), (588, 51255), (595, 50652), (603, 49980), (612, 49245), (630, 47838), (670, 44982), (714, 42210), (735, 41004), (756, 39865), (765, 39396), (804, 37485), (833, 36180), (882, 34170), (918, 32830), (938, 32130), (945, 31892), (980, 30753), (1005, 29988), (1020, 29547), (1071, 28140), (1139, 26460), (1190, 25326), (1206, 24990), (1260, 23919), (1323, 22780), (1340, 22491), (1407, 21420), (1428, 21105), (1470, 20502), (1530, 19698), (1666, 18090), (1764, 17085), (1785, 16884), (1809, 16660), (1836, 16415), (1876, 16065), (1890, 15946), (2010, 14994), (2142, 14070), (2205, 13668), (2278, 13230), (2295, 13132), (2345, 12852), (2380, 12663), (2412, 12495), (2499, 12060), (2646, 11390), (2814, 10710), (2940, 10251), (3015, 9996), (3060, 9849), (3213, 9380), (3283, 9180), (3332, 9045), (3417, 8820), (3570, 8442), (3618, 8330), (3780, 7973), (4020, 7497), (4165, 7236), (4221, 7140), (4284, 7035), (4410, 6834), (4556, 6615), (4590, 6566), (4690, 6426), (4998, 6030), (5292, 5695), (5355, 5628)]