30111344

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{11987}}^1$

素因数の和:12152

約数の個数: 20

約数和(自身を含む): 58717224

約数和(自身を除く): 28605880

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 11987, 23974, 47948, 95896, 191792, 1881959, 3763918, 7527836, 15055672, 30111344]

約数ペア:

[(1, 30111344), (2, 15055672), (4, 7527836), (8, 3763918), (16, 1881959), (157, 191792), (314, 95896), (628, 47948), (1256, 23974), (2512, 11987)]