30908763

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{60251}}^1$

素因数の和:60279

約数の個数: 16

約数和(自身を含む): 48201600

約数和(自身を除く): 17292837

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 60251, 180753, 542259, 1144769, 1626777, 3434307, 10302921, 30908763]

約数ペア:

[(1, 30908763), (3, 10302921), (9, 3434307), (19, 1626777), (27, 1144769), (57, 542259), (171, 180753), (513, 60251)]