30266460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 115625664

約数和(自身を除く): 85359204

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, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 157, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 314, 315, 324, 340, 357, 378, 405, 420, 459, 471, 476, 510, 540, 567, 595, 612, 628, 630, 714, 756, 765, 785, 810, 918, 942, 945, 1020, 1071, 1099, 1134, 1190, 1260, 1377, 1413, 1428, 1530, 1570, 1620, 1785, 1836, 1884, 1890, 2142, 2198, 2268, 2295, 2355, 2380, 2669, 2754, 2826, 2835, 3060, 3140, 3213, 3297, 3570, 3780, 4239, 4284, 4396, 4590, 4710, 5338, 5355, 5495, 5508, 5652, 5670, 6426, 6594, 6885, 7065, 7140, 8007, 8478, 9180, 9420, 9639, 9891, 10676, 10710, 10990, 11340, 12717, 12852, 13188, 13345, 13770, 14130, 16014, 16065, 16485, 16956, 18683, 19278, 19782, 21195, 21420, 21980, 24021, 25434, 26690, 27540, 28260, 29673, 32028, 32130, 32970, 37366, 38556, 39564, 40035, 42390, 48042, 48195, 49455, 50868, 53380, 56049, 59346, 63585, 64260, 65940, 72063, 74732, 80070, 84780, 89019, 93415, 96084, 96390, 98910, 112098, 118692, 120105, 127170, 144126, 148365, 160140, 168147, 178038, 186830, 192780, 197820, 216189, 224196, 240210, 254340, 280245, 288252, 296730, 336294, 356076, 360315, 373660, 432378, 445095, 480420, 504441, 560490, 593460, 672588, 720630, 840735, 864756, 890190, 1008882, 1080945, 1120980, 1441260, 1513323, 1681470, 1780380, 2017764, 2161890, 2522205, 3026646, 3362940, 4323780, 5044410, 6053292, 7566615, 10088820, 15133230, 30266460]

約数ペア:

[(1, 30266460), (2, 15133230), (3, 10088820), (4, 7566615), (5, 6053292), (6, 5044410), (7, 4323780), (9, 3362940), (10, 3026646), (12, 2522205), (14, 2161890), (15, 2017764), (17, 1780380), (18, 1681470), (20, 1513323), (21, 1441260), (27, 1120980), (28, 1080945), (30, 1008882), (34, 890190), (35, 864756), (36, 840735), (42, 720630), (45, 672588), (51, 593460), (54, 560490), (60, 504441), (63, 480420), (68, 445095), (70, 432378), (81, 373660), (84, 360315), (85, 356076), (90, 336294), (102, 296730), (105, 288252), (108, 280245), (119, 254340), (126, 240210), (135, 224196), (140, 216189), (153, 197820), (157, 192780), (162, 186830), (170, 178038), (180, 168147), (189, 160140), (204, 148365), (210, 144126), (238, 127170), (252, 120105), (255, 118692), (270, 112098), (306, 98910), (314, 96390), (315, 96084), (324, 93415), (340, 89019), (357, 84780), (378, 80070), (405, 74732), (420, 72063), (459, 65940), (471, 64260), (476, 63585), (510, 59346), (540, 56049), (567, 53380), (595, 50868), (612, 49455), (628, 48195), (630, 48042), (714, 42390), (756, 40035), (765, 39564), (785, 38556), (810, 37366), (918, 32970), (942, 32130), (945, 32028), (1020, 29673), (1071, 28260), (1099, 27540), (1134, 26690), (1190, 25434), (1260, 24021), (1377, 21980), (1413, 21420), (1428, 21195), (1530, 19782), (1570, 19278), (1620, 18683), (1785, 16956), (1836, 16485), (1884, 16065), (1890, 16014), (2142, 14130), (2198, 13770), (2268, 13345), (2295, 13188), (2355, 12852), (2380, 12717), (2669, 11340), (2754, 10990), (2826, 10710), (2835, 10676), (3060, 9891), (3140, 9639), (3213, 9420), (3297, 9180), (3570, 8478), (3780, 8007), (4239, 7140), (4284, 7065), (4396, 6885), (4590, 6594), (4710, 6426), (5338, 5670), (5355, 5652), (5495, 5508)]