27559530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 72203040

約数和(自身を除く): 44643510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2203, 2502, 4170, 4406, 6255, 6609, 11015, 12510, 13218, 19827, 22030, 33045, 39654, 66090, 99135, 198270, 306217, 612434, 918651, 1531085, 1837302, 2755953, 3062170, 4593255, 5511906, 9186510, 13779765, 27559530]

約数ペア:

[(1, 27559530), (2, 13779765), (3, 9186510), (5, 5511906), (6, 4593255), (9, 3062170), (10, 2755953), (15, 1837302), (18, 1531085), (30, 918651), (45, 612434), (90, 306217), (139, 198270), (278, 99135), (417, 66090), (695, 39654), (834, 33045), (1251, 22030), (1390, 19827), (2085, 13218), (2203, 12510), (2502, 11015), (4170, 6609), (4406, 6255)]