12218820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 22835388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 4967, 9934, 14901, 19868, 24835, 29802, 49670, 59604, 74505, 99340, 149010, 203647, 298020, 407294, 610941, 814588, 1018235, 1221882, 2036470, 2443764, 3054705, 4072940, 6109410, 12218820]

約数ペア:

[(1, 12218820), (2, 6109410), (3, 4072940), (4, 3054705), (5, 2443764), (6, 2036470), (10, 1221882), (12, 1018235), (15, 814588), (20, 610941), (30, 407294), (41, 298020), (60, 203647), (82, 149010), (123, 99340), (164, 74505), (205, 59604), (246, 49670), (410, 29802), (492, 24835), (615, 19868), (820, 14901), (1230, 9934), (2460, 4967)]