31375590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1049}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 75448800

約数和(自身を除く): 44073210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1049, 1994, 2098, 2991, 3147, 4985, 5245, 5982, 6294, 9970, 10490, 14955, 15735, 29910, 31470, 1045853, 2091706, 3137559, 5229265, 6275118, 10458530, 15687795, 31375590]

約数ペア:

[(1, 31375590), (2, 15687795), (3, 10458530), (5, 6275118), (6, 5229265), (10, 3137559), (15, 2091706), (30, 1045853), (997, 31470), (1049, 29910), (1994, 15735), (2098, 14955), (2991, 10490), (3147, 9970), (4985, 6294), (5245, 5982)]