11344380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 32223744

約数和(自身を除く): 20879364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2663, 4260, 5326, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 189073, 378146, 567219, 756292, 945365, 1134438, 1890730, 2268876, 2836095, 3781460, 5672190, 11344380]

約数ペア:

[(1, 11344380), (2, 5672190), (3, 3781460), (4, 2836095), (5, 2268876), (6, 1890730), (10, 1134438), (12, 945365), (15, 756292), (20, 567219), (30, 378146), (60, 189073), (71, 159780), (142, 79890), (213, 53260), (284, 39945), (355, 31956), (426, 26630), (710, 15978), (852, 13315), (1065, 10652), (1420, 7989), (2130, 5326), (2663, 4260)]