30655814

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20089}}^1$

素因数の和:20207

約数の個数: 16

約数和(自身を含む): 53037600

約数和(自身を除く): 22381786

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20089, 40178, 140623, 281246, 2189701, 4379402, 15327907, 30655814]

約数ペア:

[(1, 30655814), (2, 15327907), (7, 4379402), (14, 2189701), (109, 281246), (218, 140623), (763, 40178), (1526, 20089)]