42982140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 120677760

約数和(自身を除く): 77695620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1459, 1473, 1964, 2455, 2918, 2946, 4377, 4910, 5836, 5892, 7295, 7365, 8754, 9820, 14590, 14730, 17508, 21885, 29180, 29460, 43770, 87540, 716369, 1432738, 2149107, 2865476, 3581845, 4298214, 7163690, 8596428, 10745535, 14327380, 21491070, 42982140]

約数ペア:

[(1, 42982140), (2, 21491070), (3, 14327380), (4, 10745535), (5, 8596428), (6, 7163690), (10, 4298214), (12, 3581845), (15, 2865476), (20, 2149107), (30, 1432738), (60, 716369), (491, 87540), (982, 43770), (1459, 29460), (1473, 29180), (1964, 21885), (2455, 17508), (2918, 14730), (2946, 14590), (4377, 9820), (4910, 8754), (5836, 7365), (5892, 7295)]