30916264

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{63353}}^1$

素因数の和:63420

約数の個数: 16

約数和(自身を含む): 58919220

約数和(自身を除く): 28002956

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 63353, 126706, 253412, 506824, 3864533, 7729066, 15458132, 30916264]

約数ペア:

[(1, 30916264), (2, 15458132), (4, 7729066), (8, 3864533), (61, 506824), (122, 253412), (244, 126706), (488, 63353)]