2558310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 6259680

約数和(自身を除く): 3701370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1609, 3218, 4827, 8045, 9654, 16090, 24135, 48270, 85277, 170554, 255831, 426385, 511662, 852770, 1279155, 2558310]

約数ペア:

[(1, 2558310), (2, 1279155), (3, 852770), (5, 511662), (6, 426385), (10, 255831), (15, 170554), (30, 85277), (53, 48270), (106, 24135), (159, 16090), (265, 9654), (318, 8045), (530, 4827), (795, 3218), (1590, 1609)]