74786730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3853}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 179812224

約数和(自身を除く): 105025494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3853, 3882, 6470, 7706, 9705, 11559, 19265, 19410, 23118, 38530, 57795, 115590, 2492891, 4985782, 7478673, 12464455, 14957346, 24928910, 37393365, 74786730]

約数ペア:

[(1, 74786730), (2, 37393365), (3, 24928910), (5, 14957346), (6, 12464455), (10, 7478673), (15, 4985782), (30, 2492891), (647, 115590), (1294, 57795), (1941, 38530), (3235, 23118), (3853, 19410), (3882, 19265), (6470, 11559), (7706, 9705)]