2106603990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7802237}}^1$

素因数の和:7802253

約数の個数: 32

約数和(自身を含む): 5617611360

約数和(自身を除く): 3511007370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7802237, 15604474, 23406711, 39011185, 46813422, 70220133, 78022370, 117033555, 140440266, 210660399, 234067110, 351100665, 421320798, 702201330, 1053301995, 2106603990]

約数ペア:

[(1, 2106603990), (2, 1053301995), (3, 702201330), (5, 421320798), (6, 351100665), (9, 234067110), (10, 210660399), (15, 140440266), (18, 117033555), (27, 78022370), (30, 70220133), (45, 46813422), (54, 39011185), (90, 23406711), (135, 15604474), (270, 7802237)]