30181160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9551}}^1$

素因数の和:9641

約数の個数: 32

約数和(自身を含む): 68774400

約数和(自身を除く): 38593240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9551, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 754529, 1509058, 3018116, 3772645, 6036232, 7545290, 15090580, 30181160]

約数ペア:

[(1, 30181160), (2, 15090580), (4, 7545290), (5, 6036232), (8, 3772645), (10, 3018116), (20, 1509058), (40, 754529), (79, 382040), (158, 191020), (316, 95510), (395, 76408), (632, 47755), (790, 38204), (1580, 19102), (3160, 9551)]