30465480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253879}}^1$

素因数の和:253893

約数の個数: 32

約数和(自身を含む): 91396800

約数和(自身を除く): 60931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253879, 507758, 761637, 1015516, 1269395, 1523274, 2031032, 2538790, 3046548, 3808185, 5077580, 6093096, 7616370, 10155160, 15232740, 30465480]

約数ペア:

[(1, 30465480), (2, 15232740), (3, 10155160), (4, 7616370), (5, 6093096), (6, 5077580), (8, 3808185), (10, 3046548), (12, 2538790), (15, 2031032), (20, 1523274), (24, 1269395), (30, 1015516), (40, 761637), (60, 507758), (120, 253879)]