30863838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 64915200

約数和(自身を除く): 34051362

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1609, 3197, 3218, 4827, 6394, 9591, 9654, 19182, 37007, 74014, 111021, 222042, 223651, 447302, 670953, 1341906, 5143973, 10287946, 15431919, 30863838]

約数ペア:

[(1, 30863838), (2, 15431919), (3, 10287946), (6, 5143973), (23, 1341906), (46, 670953), (69, 447302), (138, 223651), (139, 222042), (278, 111021), (417, 74014), (834, 37007), (1609, 19182), (3197, 9654), (3218, 9591), (4827, 6394)]