30480172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 54302976

約数和(自身を除く): 23822804

約数列:

[1, 2, 4, 103, 167, 206, 334, 412, 443, 668, 886, 1772, 17201, 34402, 45629, 68804, 73981, 91258, 147962, 182516, 295924, 7620043, 15240086, 30480172]

約数ペア:

[(1, 30480172), (2, 15240086), (4, 7620043), (103, 295924), (167, 182516), (206, 147962), (334, 91258), (412, 73981), (443, 68804), (668, 45629), (886, 34402), (1772, 17201)]