13858140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{230969}}^1$

素因数の和:230981

約数の個数: 24

約数和(自身を含む): 38802960

約数和(自身を除く): 24944820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 230969, 461938, 692907, 923876, 1154845, 1385814, 2309690, 2771628, 3464535, 4619380, 6929070, 13858140]

約数ペア:

[(1, 13858140), (2, 6929070), (3, 4619380), (4, 3464535), (5, 2771628), (6, 2309690), (10, 1385814), (12, 1154845), (15, 923876), (20, 692907), (30, 461938), (60, 230969)]