22291890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 53870400

約数和(自身を除く): 31578510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4987, 9974, 14961, 24935, 29922, 49870, 74805, 149610, 743063, 1486126, 2229189, 3715315, 4458378, 7430630, 11145945, 22291890]

約数ペア:

[(1, 22291890), (2, 11145945), (3, 7430630), (5, 4458378), (6, 3715315), (10, 2229189), (15, 1486126), (30, 743063), (149, 149610), (298, 74805), (447, 49870), (745, 29922), (894, 24935), (1490, 14961), (2235, 9974), (4470, 4987)]