123536730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{20903}}^1$

素因数の和:21110

約数の個数: 32

約数和(自身を含む): 298007424

約数和(自身を除く): 174470694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 20903, 41806, 62709, 104515, 125418, 209030, 313545, 627090, 4117891, 8235782, 12353673, 20589455, 24707346, 41178910, 61768365, 123536730]

約数ペア:

[(1, 123536730), (2, 61768365), (3, 41178910), (5, 24707346), (6, 20589455), (10, 12353673), (15, 8235782), (30, 4117891), (197, 627090), (394, 313545), (591, 209030), (985, 125418), (1182, 104515), (1970, 62709), (2955, 41806), (5910, 20903)]