12955290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 31224960

約数和(自身を除く): 18269670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1559, 1662, 2770, 3118, 4155, 4677, 7795, 8310, 9354, 15590, 23385, 46770, 431843, 863686, 1295529, 2159215, 2591058, 4318430, 6477645, 12955290]

約数ペア:

[(1, 12955290), (2, 6477645), (3, 4318430), (5, 2591058), (6, 2159215), (10, 1295529), (15, 863686), (30, 431843), (277, 46770), (554, 23385), (831, 15590), (1385, 9354), (1559, 8310), (1662, 7795), (2770, 4677), (3118, 4155)]