2342220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 6639360

約数和(自身を除く): 4297140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 379, 412, 515, 618, 758, 1030, 1137, 1236, 1516, 1545, 1895, 2060, 2274, 3090, 3790, 4548, 5685, 6180, 7580, 11370, 22740, 39037, 78074, 117111, 156148, 195185, 234222, 390370, 468444, 585555, 780740, 1171110, 2342220]

約数ペア:

[(1, 2342220), (2, 1171110), (3, 780740), (4, 585555), (5, 468444), (6, 390370), (10, 234222), (12, 195185), (15, 156148), (20, 117111), (30, 78074), (60, 39037), (103, 22740), (206, 11370), (309, 7580), (379, 6180), (412, 5685), (515, 4548), (618, 3790), (758, 3090), (1030, 2274), (1137, 2060), (1236, 1895), (1516, 1545)]