29118420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53923}}^1$

素因数の和:53941

約数の個数: 48

約数和(自身を含む): 90592320

約数和(自身を除く): 61473900

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, 53923, 107846, 161769, 215692, 269615, 323538, 485307, 539230, 647076, 808845, 970614, 1078460, 1455921, 1617690, 1941228, 2426535, 2911842, 3235380, 4853070, 5823684, 7279605, 9706140, 14559210, 29118420]

約数ペア:

[(1, 29118420), (2, 14559210), (3, 9706140), (4, 7279605), (5, 5823684), (6, 4853070), (9, 3235380), (10, 2911842), (12, 2426535), (15, 1941228), (18, 1617690), (20, 1455921), (27, 1078460), (30, 970614), (36, 808845), (45, 647076), (54, 539230), (60, 485307), (90, 323538), (108, 269615), (135, 215692), (180, 161769), (270, 107846), (540, 53923)]