30895911

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5693}}^1$

素因数の和:5772

約数の個数: 20

約数和(自身を含む): 46850232

約数和(自身を除く): 15954321

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 5693, 17079, 51237, 153711, 381431, 461133, 1144293, 3432879, 10298637, 30895911]

約数ペア:

[(1, 30895911), (3, 10298637), (9, 3432879), (27, 1144293), (67, 461133), (81, 381431), (201, 153711), (603, 51237), (1809, 17079), (5427, 5693)]