85398570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{316291}}^1$

素因数の和:316307

約数の個数: 32

約数和(自身を含む): 227730240

約数和(自身を除く): 142331670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 316291, 632582, 948873, 1581455, 1897746, 2846619, 3162910, 4744365, 5693238, 8539857, 9488730, 14233095, 17079714, 28466190, 42699285, 85398570]

約数ペア:

[(1, 85398570), (2, 42699285), (3, 28466190), (5, 17079714), (6, 14233095), (9, 9488730), (10, 8539857), (15, 5693238), (18, 4744365), (27, 3162910), (30, 2846619), (45, 1897746), (54, 1581455), (90, 948873), (135, 632582), (270, 316291)]