22657620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 64169280

約数和(自身を除く): 41511660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4243, 5340, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 63645, 84860, 127290, 254580, 377627, 755254, 1132881, 1510508, 1888135, 2265762, 3776270, 4531524, 5664405, 7552540, 11328810, 22657620]

約数ペア:

[(1, 22657620), (2, 11328810), (3, 7552540), (4, 5664405), (5, 4531524), (6, 3776270), (10, 2265762), (12, 1888135), (15, 1510508), (20, 1132881), (30, 755254), (60, 377627), (89, 254580), (178, 127290), (267, 84860), (356, 63645), (445, 50916), (534, 42430), (890, 25458), (1068, 21215), (1335, 16972), (1780, 12729), (2670, 8486), (4243, 5340)]