61307340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7502

約数の個数: 48

約数和(自身を含む): 172919040

約数和(自身を除く): 111611700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 7351, 8340, 14702, 22053, 29404, 36755, 44106, 73510, 88212, 110265, 147020, 220530, 441060, 1021789, 2043578, 3065367, 4087156, 5108945, 6130734, 10217890, 12261468, 15326835, 20435780, 30653670, 61307340]

約数ペア:

[(1, 61307340), (2, 30653670), (3, 20435780), (4, 15326835), (5, 12261468), (6, 10217890), (10, 6130734), (12, 5108945), (15, 4087156), (20, 3065367), (30, 2043578), (60, 1021789), (139, 441060), (278, 220530), (417, 147020), (556, 110265), (695, 88212), (834, 73510), (1390, 44106), (1668, 36755), (2085, 29404), (2780, 22053), (4170, 14702), (7351, 8340)]