30786906

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 64217088

約数和(自身を除く): 33430182

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 1607, 3193, 3214, 4821, 6386, 9579, 9642, 19158, 49817, 99634, 149451, 165521, 298902, 331042, 496563, 993126, 5131151, 10262302, 15393453, 30786906]

約数ペア:

[(1, 30786906), (2, 15393453), (3, 10262302), (6, 5131151), (31, 993126), (62, 496563), (93, 331042), (103, 298902), (186, 165521), (206, 149451), (309, 99634), (618, 49817), (1607, 19158), (3193, 9642), (3214, 9579), (4821, 6386)]