23965890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 64825920

約数和(自身を除く): 40860030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 163, 169, 174, 195, 290, 326, 338, 377, 390, 435, 489, 507, 754, 815, 845, 870, 978, 1014, 1131, 1630, 1690, 1885, 2119, 2262, 2445, 2535, 3770, 4238, 4727, 4890, 4901, 5070, 5655, 6357, 9454, 9802, 10595, 11310, 12714, 14181, 14703, 21190, 23635, 24505, 27547, 28362, 29406, 31785, 47270, 49010, 55094, 61451, 63570, 70905, 73515, 82641, 122902, 137735, 141810, 147030, 165282, 184353, 275470, 307255, 368706, 413205, 614510, 798863, 826410, 921765, 1597726, 1843530, 2396589, 3994315, 4793178, 7988630, 11982945, 23965890]

約数ペア:

[(1, 23965890), (2, 11982945), (3, 7988630), (5, 4793178), (6, 3994315), (10, 2396589), (13, 1843530), (15, 1597726), (26, 921765), (29, 826410), (30, 798863), (39, 614510), (58, 413205), (65, 368706), (78, 307255), (87, 275470), (130, 184353), (145, 165282), (163, 147030), (169, 141810), (174, 137735), (195, 122902), (290, 82641), (326, 73515), (338, 70905), (377, 63570), (390, 61451), (435, 55094), (489, 49010), (507, 47270), (754, 31785), (815, 29406), (845, 28362), (870, 27547), (978, 24505), (1014, 23635), (1131, 21190), (1630, 14703), (1690, 14181), (1885, 12714), (2119, 11310), (2262, 10595), (2445, 9802), (2535, 9454), (3770, 6357), (4238, 5655), (4727, 5070), (4890, 4901)]