30815116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{248509}}^1$

素因数の和:248544

約数の個数: 12

約数和(自身を含む): 55666240

約数和(自身を除く): 24851124

約数列:

[1, 2, 4, 31, 62, 124, 248509, 497018, 994036, 7703779, 15407558, 30815116]

約数ペア:

[(1, 30815116), (2, 15407558), (4, 7703779), (31, 994036), (62, 497018), (124, 248509)]