30918019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 36088416

約数和(自身を除く): 5170397

約数列:

[1, 11, 17, 101, 187, 1111, 1637, 1717, 18007, 18887, 27829, 165337, 306119, 1818707, 2810729, 30918019]

約数ペア:

[(1, 30918019), (11, 2810729), (17, 1818707), (101, 306119), (187, 165337), (1111, 27829), (1637, 18887), (1717, 18007)]