38553990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1289}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 92694240

約数和(自身を除く): 54140250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1289, 1994, 2578, 2991, 3867, 4985, 5982, 6445, 7734, 9970, 12890, 14955, 19335, 29910, 38670, 1285133, 2570266, 3855399, 6425665, 7710798, 12851330, 19276995, 38553990]

約数ペア:

[(1, 38553990), (2, 19276995), (3, 12851330), (5, 7710798), (6, 6425665), (10, 3855399), (15, 2570266), (30, 1285133), (997, 38670), (1289, 29910), (1994, 19335), (2578, 14955), (2991, 12890), (3867, 9970), (4985, 7734), (5982, 6445)]