310061820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2659

約数の個数: 96

約数和(自身を含む): 907619328

約数和(自身を除く): 597557508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 1290, 1410, 2021, 2557, 2580, 2820, 4042, 5114, 6063, 7671, 8084, 10105, 10228, 12126, 12785, 15342, 20210, 24252, 25570, 30315, 30684, 38355, 40420, 51140, 60630, 76710, 109951, 120179, 121260, 153420, 219902, 240358, 329853, 360537, 439804, 480716, 549755, 600895, 659706, 721074, 1099510, 1201790, 1319412, 1442148, 1649265, 1802685, 2199020, 2403580, 3298530, 3605370, 5167697, 6597060, 7210740, 10335394, 15503091, 20670788, 25838485, 31006182, 51676970, 62012364, 77515455, 103353940, 155030910, 310061820]

約数ペア:

[(1, 310061820), (2, 155030910), (3, 103353940), (4, 77515455), (5, 62012364), (6, 51676970), (10, 31006182), (12, 25838485), (15, 20670788), (20, 15503091), (30, 10335394), (43, 7210740), (47, 6597060), (60, 5167697), (86, 3605370), (94, 3298530), (129, 2403580), (141, 2199020), (172, 1802685), (188, 1649265), (215, 1442148), (235, 1319412), (258, 1201790), (282, 1099510), (430, 721074), (470, 659706), (516, 600895), (564, 549755), (645, 480716), (705, 439804), (860, 360537), (940, 329853), (1290, 240358), (1410, 219902), (2021, 153420), (2557, 121260), (2580, 120179), (2820, 109951), (4042, 76710), (5114, 60630), (6063, 51140), (7671, 40420), (8084, 38355), (10105, 30684), (10228, 30315), (12126, 25570), (12785, 24252), (15342, 20210)]