30410042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 22171270

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 643, 1286, 1391, 1819, 2782, 3638, 8359, 10931, 16718, 21862, 23647, 47294, 68801, 137602, 142103, 284206, 894413, 1169617, 1788826, 2339234, 15205021, 30410042]

約数ペア:

[(1, 30410042), (2, 15205021), (13, 2339234), (17, 1788826), (26, 1169617), (34, 894413), (107, 284206), (214, 142103), (221, 137602), (442, 68801), (643, 47294), (1286, 23647), (1391, 21862), (1819, 16718), (2782, 10931), (3638, 8359)]