30354928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111599}}^1$

素因数の和:111624

約数の個数: 20

約数和(自身を含む): 62272800

約数和(自身を除く): 31917872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111599, 223198, 446396, 892792, 1785584, 1897183, 3794366, 7588732, 15177464, 30354928]

約数ペア:

[(1, 30354928), (2, 15177464), (4, 7588732), (8, 3794366), (16, 1897183), (17, 1785584), (34, 892792), (68, 446396), (136, 223198), (272, 111599)]