31672430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 60717600

約数和(自身を除く): 29045170

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 1873, 3382, 3746, 8455, 9365, 16910, 18730, 35587, 71174, 166697, 177935, 333394, 355870, 833485, 1666970, 3167243, 6334486, 15836215, 31672430]

約数ペア:

[(1, 31672430), (2, 15836215), (5, 6334486), (10, 3167243), (19, 1666970), (38, 833485), (89, 355870), (95, 333394), (178, 177935), (190, 166697), (445, 71174), (890, 35587), (1691, 18730), (1873, 16910), (3382, 9365), (3746, 8455)]