17771310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 46416240

約数和(自身を除く): 28644930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 521, 758, 1042, 1137, 1563, 1895, 2274, 2605, 3126, 3411, 3790, 4689, 5210, 5685, 6822, 7815, 9378, 11370, 15630, 17055, 23445, 34110, 46890, 197459, 394918, 592377, 987295, 1184754, 1777131, 1974590, 2961885, 3554262, 5923770, 8885655, 17771310]

約数ペア:

[(1, 17771310), (2, 8885655), (3, 5923770), (5, 3554262), (6, 2961885), (9, 1974590), (10, 1777131), (15, 1184754), (18, 987295), (30, 592377), (45, 394918), (90, 197459), (379, 46890), (521, 34110), (758, 23445), (1042, 17055), (1137, 15630), (1563, 11370), (1895, 9378), (2274, 7815), (2605, 6822), (3126, 5685), (3411, 5210), (3790, 4689)]