399711330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4441237}}^1$

素因数の和:4441250

約数の個数: 24

約数和(自身を含む): 1039249692

約数和(自身を除く): 639538362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4441237, 8882474, 13323711, 22206185, 26647422, 39971133, 44412370, 66618555, 79942266, 133237110, 199855665, 399711330]

約数ペア:

[(1, 399711330), (2, 199855665), (3, 133237110), (5, 79942266), (6, 66618555), (9, 44412370), (10, 39971133), (15, 26647422), (18, 22206185), (30, 13323711), (45, 8882474), (90, 4441237)]