2872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 8120448

約数和(自身を除く): 5248428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 317, 453, 604, 634, 755, 906, 951, 1268, 1510, 1585, 1812, 1902, 2265, 3020, 3170, 3804, 4530, 4755, 6340, 9060, 9510, 19020, 47867, 95734, 143601, 191468, 239335, 287202, 478670, 574404, 718005, 957340, 1436010, 2872020]

約数ペア:

[(1, 2872020), (2, 1436010), (3, 957340), (4, 718005), (5, 574404), (6, 478670), (10, 287202), (12, 239335), (15, 191468), (20, 143601), (30, 95734), (60, 47867), (151, 19020), (302, 9510), (317, 9060), (453, 6340), (604, 4755), (634, 4530), (755, 3804), (906, 3170), (951, 3020), (1268, 2265), (1510, 1902), (1585, 1812)]