2661930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{9859}}^1$

素因数の和:9875

約数の個数: 32

約数和(自身を含む): 7099200

約数和(自身を除く): 4437270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 9859, 19718, 29577, 49295, 59154, 88731, 98590, 147885, 177462, 266193, 295770, 443655, 532386, 887310, 1330965, 2661930]

約数ペア:

[(1, 2661930), (2, 1330965), (3, 887310), (5, 532386), (6, 443655), (9, 295770), (10, 266193), (15, 177462), (18, 147885), (27, 98590), (30, 88731), (45, 59154), (54, 49295), (90, 29577), (135, 19718), (270, 9859)]