30809168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8751

約数の個数: 40

約数和(自身を含む): 68073768

約数和(自身を除く): 37264600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8713, 17426, 34852, 69704, 113269, 139408, 148121, 226538, 296242, 453076, 592484, 906152, 1184968, 1812304, 1925573, 2369936, 3851146, 7702292, 15404584, 30809168]

約数ペア:

[(1, 30809168), (2, 15404584), (4, 7702292), (8, 3851146), (13, 2369936), (16, 1925573), (17, 1812304), (26, 1184968), (34, 906152), (52, 592484), (68, 453076), (104, 296242), (136, 226538), (208, 148121), (221, 139408), (272, 113269), (442, 69704), (884, 34852), (1768, 17426), (3536, 8713)]