90271030

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{55381}}^1$

素因数の和:55551

約数の個数: 16

約数和(自身を含む): 163487664

約数和(自身を除く): 73216634

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 55381, 110762, 276905, 553810, 9027103, 18054206, 45135515, 90271030]

約数ペア:

[(1, 90271030), (2, 45135515), (5, 18054206), (10, 9027103), (163, 553810), (326, 276905), (815, 110762), (1630, 55381)]