30729764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 61159644

約数和(自身を除く): 30429880

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1637, 3274, 4693, 6548, 9386, 18772, 21281, 31103, 42562, 62206, 85124, 124412, 404339, 590957, 808678, 1181914, 1617356, 2363828, 7682441, 15364882, 30729764]

約数ペア:

[(1, 30729764), (2, 15364882), (4, 7682441), (13, 2363828), (19, 1617356), (26, 1181914), (38, 808678), (52, 590957), (76, 404339), (247, 124412), (361, 85124), (494, 62206), (722, 42562), (988, 31103), (1444, 21281), (1637, 18772), (3274, 9386), (4693, 6548)]