30505004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1877}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 56790720

約数和(自身を除く): 26285716

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1877, 3754, 4063, 7508, 8126, 16252, 31909, 63818, 127636, 448603, 897206, 1794412, 7626251, 15252502, 30505004]

約数ペア:

[(1, 30505004), (2, 15252502), (4, 7626251), (17, 1794412), (34, 897206), (68, 448603), (239, 127636), (478, 63818), (956, 31909), (1877, 16252), (3754, 8126), (4063, 7508)]