30992830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 61326720

約数和(自身を除く): 30333890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2027, 3058, 4054, 7645, 10135, 15290, 20270, 22297, 44594, 111485, 222970, 281753, 563506, 1408765, 2817530, 3099283, 6198566, 15496415, 30992830]

約数ペア:

[(1, 30992830), (2, 15496415), (5, 6198566), (10, 3099283), (11, 2817530), (22, 1408765), (55, 563506), (110, 281753), (139, 222970), (278, 111485), (695, 44594), (1390, 22297), (1529, 20270), (2027, 15290), (3058, 10135), (4054, 7645)]