131622030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487489}}^1$

素因数の和:487505

約数の個数: 32

約数和(自身を含む): 350992800

約数和(自身を除く): 219370770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487489, 974978, 1462467, 2437445, 2924934, 4387401, 4874890, 7312335, 8774802, 13162203, 14624670, 21937005, 26324406, 43874010, 65811015, 131622030]

約数ペア:

[(1, 131622030), (2, 65811015), (3, 43874010), (5, 26324406), (6, 21937005), (9, 14624670), (10, 13162203), (15, 8774802), (18, 7312335), (27, 4874890), (30, 4387401), (45, 2924934), (54, 2437445), (90, 1462467), (135, 974978), (270, 487489)]