30979886

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30313}}^1$

素因数の和:30395

約数の個数: 16

約数和(自身を含む): 53837664

約数和(自身を除く): 22857778

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 30313, 60626, 212191, 424382, 2212849, 4425698, 15489943, 30979886]

約数ペア:

[(1, 30979886), (2, 15489943), (7, 4425698), (14, 2212849), (73, 424382), (146, 212191), (511, 60626), (1022, 30313)]