30198416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{30941}}^1$

素因数の和:31010

約数の個数: 20

約数和(自身を含む): 59470524

約数和(自身を除く): 29272108

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 30941, 61882, 123764, 247528, 495056, 1887401, 3774802, 7549604, 15099208, 30198416]

約数ペア:

[(1, 30198416), (2, 15099208), (4, 7549604), (8, 3774802), (16, 1887401), (61, 495056), (122, 247528), (244, 123764), (488, 61882), (976, 30941)]