30814310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99401}}^1$

素因数の和:99439

約数の個数: 16

約数和(自身を含む): 57255552

約数和(自身を除く): 26441242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99401, 198802, 497005, 994010, 3081431, 6162862, 15407155, 30814310]

約数ペア:

[(1, 30814310), (2, 15407155), (5, 6162862), (10, 3081431), (31, 994010), (62, 497005), (155, 198802), (310, 99401)]