30865260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8719}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 87897600

約数和(自身を除く): 57032340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8719, 17438, 26157, 34876, 43595, 52314, 87190, 104628, 130785, 174380, 261570, 514421, 523140, 1028842, 1543263, 2057684, 2572105, 3086526, 5144210, 6173052, 7716315, 10288420, 15432630, 30865260]

約数ペア:

[(1, 30865260), (2, 15432630), (3, 10288420), (4, 7716315), (5, 6173052), (6, 5144210), (10, 3086526), (12, 2572105), (15, 2057684), (20, 1543263), (30, 1028842), (59, 523140), (60, 514421), (118, 261570), (177, 174380), (236, 130785), (295, 104628), (354, 87190), (590, 52314), (708, 43595), (885, 34876), (1180, 26157), (1770, 17438), (3540, 8719)]