30965552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31727}}^1$

素因数の和:31796

約数の個数: 20

約数和(自身を含む): 60981216

約数和(自身を除く): 30015664

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31727, 63454, 126908, 253816, 507632, 1935347, 3870694, 7741388, 15482776, 30965552]

約数ペア:

[(1, 30965552), (2, 15482776), (4, 7741388), (8, 3870694), (16, 1935347), (61, 507632), (122, 253816), (244, 126908), (488, 63454), (976, 31727)]