18349290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 51554880

約数和(自身を除く): 33205590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 67, 85, 90, 102, 134, 153, 170, 179, 201, 255, 306, 335, 358, 402, 510, 537, 603, 670, 765, 895, 1005, 1074, 1139, 1206, 1530, 1611, 1790, 2010, 2278, 2685, 3015, 3043, 3222, 3417, 5370, 5695, 6030, 6086, 6834, 8055, 9129, 10251, 11390, 11993, 15215, 16110, 17085, 18258, 20502, 23986, 27387, 30430, 34170, 35979, 45645, 51255, 54774, 59965, 71958, 91290, 102510, 107937, 119930, 136935, 179895, 203881, 215874, 273870, 359790, 407762, 539685, 611643, 1019405, 1079370, 1223286, 1834929, 2038810, 3058215, 3669858, 6116430, 9174645, 18349290]

約数ペア:

[(1, 18349290), (2, 9174645), (3, 6116430), (5, 3669858), (6, 3058215), (9, 2038810), (10, 1834929), (15, 1223286), (17, 1079370), (18, 1019405), (30, 611643), (34, 539685), (45, 407762), (51, 359790), (67, 273870), (85, 215874), (90, 203881), (102, 179895), (134, 136935), (153, 119930), (170, 107937), (179, 102510), (201, 91290), (255, 71958), (306, 59965), (335, 54774), (358, 51255), (402, 45645), (510, 35979), (537, 34170), (603, 30430), (670, 27387), (765, 23986), (895, 20502), (1005, 18258), (1074, 17085), (1139, 16110), (1206, 15215), (1530, 11993), (1611, 11390), (1790, 10251), (2010, 9129), (2278, 8055), (2685, 6834), (3015, 6086), (3043, 6030), (3222, 5695), (3417, 5370)]