746910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 1997424

約数和(自身を除く): 1250514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 193, 215, 258, 386, 387, 430, 579, 645, 774, 965, 1158, 1290, 1737, 1930, 1935, 2895, 3474, 3870, 5790, 8299, 8685, 16598, 17370, 24897, 41495, 49794, 74691, 82990, 124485, 149382, 248970, 373455, 746910]

約数ペア:

[(1, 746910), (2, 373455), (3, 248970), (5, 149382), (6, 124485), (9, 82990), (10, 74691), (15, 49794), (18, 41495), (30, 24897), (43, 17370), (45, 16598), (86, 8685), (90, 8299), (129, 5790), (193, 3870), (215, 3474), (258, 2895), (386, 1935), (387, 1930), (430, 1737), (579, 1290), (645, 1158), (774, 965)]