127987770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12889}}^1$

素因数の和:13230

約数の個数: 32

約数和(自身を含む): 308122560

約数和(自身を除く): 180134790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 9930, 12889, 25778, 38667, 64445, 77334, 128890, 193335, 386670, 4266259, 8532518, 12798777, 21331295, 25597554, 42662590, 63993885, 127987770]

約数ペア:

[(1, 127987770), (2, 63993885), (3, 42662590), (5, 25597554), (6, 21331295), (10, 12798777), (15, 8532518), (30, 4266259), (331, 386670), (662, 193335), (993, 128890), (1655, 77334), (1986, 64445), (3310, 38667), (4965, 25778), (9930, 12889)]