53581890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11987}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 129470400

約数和(自身を除く): 75888510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 11987, 23974, 35961, 59935, 71922, 119870, 179805, 359610, 1786063, 3572126, 5358189, 8930315, 10716378, 17860630, 26790945, 53581890]

約数ペア:

[(1, 53581890), (2, 26790945), (3, 17860630), (5, 10716378), (6, 8930315), (10, 5358189), (15, 3572126), (30, 1786063), (149, 359610), (298, 179805), (447, 119870), (745, 71922), (894, 59935), (1490, 35961), (2235, 23974), (4470, 11987)]