23971020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 72285696

約数和(自身を除く): 48314676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 331, 340, 355, 426, 510, 662, 710, 852, 993, 1020, 1065, 1207, 1324, 1420, 1655, 1986, 2130, 2414, 3310, 3621, 3972, 4260, 4828, 4965, 5627, 6035, 6620, 7242, 9930, 11254, 12070, 14484, 16881, 18105, 19860, 22508, 23501, 24140, 28135, 33762, 36210, 47002, 56270, 67524, 70503, 72420, 84405, 94004, 112540, 117505, 141006, 168810, 235010, 282012, 337620, 352515, 399517, 470020, 705030, 799034, 1198551, 1410060, 1598068, 1997585, 2397102, 3995170, 4794204, 5992755, 7990340, 11985510, 23971020]

約数ペア:

[(1, 23971020), (2, 11985510), (3, 7990340), (4, 5992755), (5, 4794204), (6, 3995170), (10, 2397102), (12, 1997585), (15, 1598068), (17, 1410060), (20, 1198551), (30, 799034), (34, 705030), (51, 470020), (60, 399517), (68, 352515), (71, 337620), (85, 282012), (102, 235010), (142, 168810), (170, 141006), (204, 117505), (213, 112540), (255, 94004), (284, 84405), (331, 72420), (340, 70503), (355, 67524), (426, 56270), (510, 47002), (662, 36210), (710, 33762), (852, 28135), (993, 24140), (1020, 23501), (1065, 22508), (1207, 19860), (1324, 18105), (1420, 16881), (1655, 14484), (1986, 12070), (2130, 11254), (2414, 9930), (3310, 7242), (3621, 6620), (3972, 6035), (4260, 5627), (4828, 4965)]