31881970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1123}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 61181568

約数和(自身を除く): 29299598

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1123, 1670, 2246, 2839, 5615, 5678, 11230, 14195, 19091, 28390, 38182, 95455, 187541, 190910, 375082, 937705, 1875410, 3188197, 6376394, 15940985, 31881970]

約数ペア:

[(1, 31881970), (2, 15940985), (5, 6376394), (10, 3188197), (17, 1875410), (34, 937705), (85, 375082), (167, 190910), (170, 187541), (334, 95455), (835, 38182), (1123, 28390), (1670, 19091), (2246, 14195), (2839, 11230), (5615, 5678)]