30765880

素因数分解:

$2^3\times 5^1\times {\mathrm{769147}}^1$

素因数の和:769158

約数の個数: 16

約数和(自身を含む): 69223320

約数和(自身を除く): 38457440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769147, 1538294, 3076588, 3845735, 6153176, 7691470, 15382940, 30765880]

約数ペア:

[(1, 30765880), (2, 15382940), (4, 7691470), (5, 6153176), (8, 3845735), (10, 3076588), (20, 1538294), (40, 769147)]