29748460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 42375956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2063, 2884, 3605, 4126, 7210, 8252, 10315, 14420, 14441, 20630, 28882, 41260, 57764, 72205, 144410, 212489, 288820, 424978, 849956, 1062445, 1487423, 2124890, 2974846, 4249780, 5949692, 7437115, 14874230, 29748460]

約数ペア:

[(1, 29748460), (2, 14874230), (4, 7437115), (5, 5949692), (7, 4249780), (10, 2974846), (14, 2124890), (20, 1487423), (28, 1062445), (35, 849956), (70, 424978), (103, 288820), (140, 212489), (206, 144410), (412, 72205), (515, 57764), (721, 41260), (1030, 28882), (1442, 20630), (2060, 14441), (2063, 14420), (2884, 10315), (3605, 8252), (4126, 7210)]