22331220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1669}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 62845440

約数和(自身を除く): 40514220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 1669, 2230, 2676, 3338, 3345, 4460, 5007, 6676, 6690, 8345, 10014, 13380, 16690, 20028, 25035, 33380, 50070, 100140, 372187, 744374, 1116561, 1488748, 1860935, 2233122, 3721870, 4466244, 5582805, 7443740, 11165610, 22331220]

約数ペア:

[(1, 22331220), (2, 11165610), (3, 7443740), (4, 5582805), (5, 4466244), (6, 3721870), (10, 2233122), (12, 1860935), (15, 1488748), (20, 1116561), (30, 744374), (60, 372187), (223, 100140), (446, 50070), (669, 33380), (892, 25035), (1115, 20028), (1338, 16690), (1669, 13380), (2230, 10014), (2676, 8345), (3338, 6690), (3345, 6676), (4460, 5007)]