2177790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5266080

約数和(自身を除く): 3088290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 317, 458, 634, 687, 951, 1145, 1374, 1585, 1902, 2290, 3170, 3435, 4755, 6870, 9510, 72593, 145186, 217779, 362965, 435558, 725930, 1088895, 2177790]

約数ペア:

[(1, 2177790), (2, 1088895), (3, 725930), (5, 435558), (6, 362965), (10, 217779), (15, 145186), (30, 72593), (229, 9510), (317, 6870), (458, 4755), (634, 3435), (687, 3170), (951, 2290), (1145, 1902), (1374, 1585)]