30012507

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1061}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 49701600

約数和(自身を除く): 19689093

約数列:

[1, 3, 7, 9, 21, 63, 449, 1061, 1347, 3143, 3183, 4041, 7427, 9429, 9549, 22281, 28287, 66843, 476389, 1429167, 3334723, 4287501, 10004169, 30012507]

約数ペア:

[(1, 30012507), (3, 10004169), (7, 4287501), (9, 3334723), (21, 1429167), (63, 476389), (449, 66843), (1061, 28287), (1347, 22281), (3143, 9549), (3183, 9429), (4041, 7427)]