30771286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 59286528

約数和(自身を除く): 28515242

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 7351, 14702, 51457, 95563, 102914, 169073, 191126, 338146, 668941, 1183511, 1337882, 2197949, 2367022, 4395898, 15385643, 30771286]

約数ペア:

[(1, 30771286), (2, 15385643), (7, 4395898), (13, 2367022), (14, 2197949), (23, 1337882), (26, 1183511), (46, 668941), (91, 338146), (161, 191126), (182, 169073), (299, 102914), (322, 95563), (598, 51457), (2093, 14702), (4186, 7351)]