15234020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24571}}^1$

素因数の和:24611

約数の個数: 24

約数和(自身を含む): 33024768

約数和(自身を除く): 17790748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24571, 49142, 98284, 122855, 245710, 491420, 761701, 1523402, 3046804, 3808505, 7617010, 15234020]

約数ペア:

[(1, 15234020), (2, 7617010), (4, 3808505), (5, 3046804), (10, 1523402), (20, 761701), (31, 491420), (62, 245710), (124, 122855), (155, 98284), (310, 49142), (620, 24571)]