30790670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42179}}^1$

素因数の和:42259

約数の個数: 16

約数和(自身を含む): 56183760

約数和(自身を除く): 25393090

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42179, 84358, 210895, 421790, 3079067, 6158134, 15395335, 30790670]

約数ペア:

[(1, 30790670), (2, 15395335), (5, 6158134), (10, 3079067), (73, 421790), (146, 210895), (365, 84358), (730, 42179)]