30424920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 92586240

約数和(自身を除く): 62161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3571, 4260, 7142, 8520, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 71420, 85704, 107130, 142840, 214260, 253541, 428520, 507082, 760623, 1014164, 1267705, 1521246, 2028328, 2535410, 3042492, 3803115, 5070820, 6084984, 7606230, 10141640, 15212460, 30424920]

約数ペア:

[(1, 30424920), (2, 15212460), (3, 10141640), (4, 7606230), (5, 6084984), (6, 5070820), (8, 3803115), (10, 3042492), (12, 2535410), (15, 2028328), (20, 1521246), (24, 1267705), (30, 1014164), (40, 760623), (60, 507082), (71, 428520), (120, 253541), (142, 214260), (213, 142840), (284, 107130), (355, 85704), (426, 71420), (568, 53565), (710, 42852), (852, 35710), (1065, 28568), (1420, 21426), (1704, 17855), (2130, 14284), (2840, 10713), (3571, 8520), (4260, 7142)]