31429845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30367}}^1$

素因数の和:30401

約数の個数: 24

約数和(自身を含む): 56848896

約数和(自身を除く): 25419051

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 30367, 91101, 151835, 273303, 455505, 698441, 1366515, 2095323, 3492205, 6285969, 10476615, 31429845]

約数ペア:

[(1, 31429845), (3, 10476615), (5, 6285969), (9, 3492205), (15, 2095323), (23, 1366515), (45, 698441), (69, 455505), (115, 273303), (207, 151835), (345, 91101), (1035, 30367)]