30390927128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{465947}}^1$

素因数の和:466247

約数の個数: 32

約数和(自身を含む): 59044930560

約数和(自身を除く): 28654003432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 263, 526, 1052, 2104, 8153, 16306, 32612, 65224, 465947, 931894, 1863788, 3727576, 14444357, 28888714, 57777428, 115554856, 122544061, 245088122, 490176244, 980352488, 3798865891, 7597731782, 15195463564, 30390927128]

約数ペア:

[(1, 30390927128), (2, 15195463564), (4, 7597731782), (8, 3798865891), (31, 980352488), (62, 490176244), (124, 245088122), (248, 122544061), (263, 115554856), (526, 57777428), (1052, 28888714), (2104, 14444357), (8153, 3727576), (16306, 1863788), (32612, 931894), (65224, 465947)]