61813140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1030219}}^1$

素因数の和:1030231

約数の個数: 24

約数和(自身を含む): 173076960

約数和(自身を除く): 111263820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1030219, 2060438, 3090657, 4120876, 5151095, 6181314, 10302190, 12362628, 15453285, 20604380, 30906570, 61813140]

約数ペア:

[(1, 61813140), (2, 30906570), (3, 20604380), (4, 15453285), (5, 12362628), (6, 10302190), (10, 6181314), (12, 5151095), (15, 4120876), (20, 3090657), (30, 2060438), (60, 1030219)]