30830072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42349}}^1$

素因数の和:42375

約数の個数: 32

約数和(自身を含む): 71148000

約数和(自身を除く): 40317928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42349, 84698, 169396, 296443, 338792, 550537, 592886, 1101074, 1185772, 2202148, 2371544, 3853759, 4404296, 7707518, 15415036, 30830072]

約数ペア:

[(1, 30830072), (2, 15415036), (4, 7707518), (7, 4404296), (8, 3853759), (13, 2371544), (14, 2202148), (26, 1185772), (28, 1101074), (52, 592886), (56, 550537), (91, 338792), (104, 296443), (182, 169396), (364, 84698), (728, 42349)]