12242220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 34476288

約数和(自身を除く): 22234068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 967, 1055, 1266, 1934, 2110, 2532, 2901, 3165, 3868, 4220, 4835, 5802, 6330, 9670, 11604, 12660, 14505, 19340, 29010, 58020, 204037, 408074, 612111, 816148, 1020185, 1224222, 2040370, 2448444, 3060555, 4080740, 6121110, 12242220]

約数ペア:

[(1, 12242220), (2, 6121110), (3, 4080740), (4, 3060555), (5, 2448444), (6, 2040370), (10, 1224222), (12, 1020185), (15, 816148), (20, 612111), (30, 408074), (60, 204037), (211, 58020), (422, 29010), (633, 19340), (844, 14505), (967, 12660), (1055, 11604), (1266, 9670), (1934, 6330), (2110, 5802), (2532, 4835), (2901, 4220), (3165, 3868)]