13840290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 36589176

約数和(自身を除く): 22748886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2521, 2745, 5042, 5490, 7563, 12605, 15126, 22689, 25210, 37815, 45378, 75630, 113445, 153781, 226890, 307562, 461343, 768905, 922686, 1384029, 1537810, 2306715, 2768058, 4613430, 6920145, 13840290]

約数ペア:

[(1, 13840290), (2, 6920145), (3, 4613430), (5, 2768058), (6, 2306715), (9, 1537810), (10, 1384029), (15, 922686), (18, 768905), (30, 461343), (45, 307562), (61, 226890), (90, 153781), (122, 113445), (183, 75630), (305, 45378), (366, 37815), (549, 25210), (610, 22689), (915, 15126), (1098, 12605), (1830, 7563), (2521, 5490), (2745, 5042)]