30820662

素因数分解:

$2^1\times 3^6\times {\mathrm{21139}}^1$

素因数の和:21159

約数の個数: 28

約数和(自身を含む): 69318060

約数和(自身を除く): 38497398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 21139, 42278, 63417, 126834, 190251, 380502, 570753, 1141506, 1712259, 3424518, 5136777, 10273554, 15410331, 30820662]

約数ペア:

[(1, 30820662), (2, 15410331), (3, 10273554), (6, 5136777), (9, 3424518), (18, 1712259), (27, 1141506), (54, 570753), (81, 380502), (162, 190251), (243, 126834), (486, 63417), (729, 42278), (1458, 21139)]