87651420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1460857}}^1$

素因数の和:1460869

約数の個数: 24

約数和(自身を含む): 245424144

約数和(自身を除く): 157772724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1460857, 2921714, 4382571, 5843428, 7304285, 8765142, 14608570, 17530284, 21912855, 29217140, 43825710, 87651420]

約数ペア:

[(1, 87651420), (2, 43825710), (3, 29217140), (4, 21912855), (5, 17530284), (6, 14608570), (10, 8765142), (12, 7304285), (15, 5843428), (20, 4382571), (30, 2921714), (60, 1460857)]