30861145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23831}}^1$

素因数の和:23880

約数の個数: 16

約数和(自身を含む): 43469568

約数和(自身を除く): 12608423

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 23831, 119155, 166817, 834085, 881747, 4408735, 6172229, 30861145]

約数ペア:

[(1, 30861145), (5, 6172229), (7, 4408735), (35, 881747), (37, 834085), (185, 166817), (259, 119155), (1295, 23831)]