13903380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25747}}^1$

素因数の和:25765

約数の個数: 48

約数和(自身を含む): 43256640

約数和(自身を除く): 29353260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25747, 51494, 77241, 102988, 128735, 154482, 231723, 257470, 308964, 386205, 463446, 514940, 695169, 772410, 926892, 1158615, 1390338, 1544820, 2317230, 2780676, 3475845, 4634460, 6951690, 13903380]

約数ペア:

[(1, 13903380), (2, 6951690), (3, 4634460), (4, 3475845), (5, 2780676), (6, 2317230), (9, 1544820), (10, 1390338), (12, 1158615), (15, 926892), (18, 772410), (20, 695169), (27, 514940), (30, 463446), (36, 386205), (45, 308964), (54, 257470), (60, 231723), (90, 154482), (108, 128735), (135, 102988), (180, 77241), (270, 51494), (540, 25747)]