15453990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19079}}^1$

素因数の和:19098

約数の個数: 40

約数和(自身を含む): 41556240

約数和(自身を除く): 26102250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19079, 38158, 57237, 95395, 114474, 171711, 190790, 286185, 343422, 515133, 572370, 858555, 1030266, 1545399, 1717110, 2575665, 3090798, 5151330, 7726995, 15453990]

約数ペア:

[(1, 15453990), (2, 7726995), (3, 5151330), (5, 3090798), (6, 2575665), (9, 1717110), (10, 1545399), (15, 1030266), (18, 858555), (27, 572370), (30, 515133), (45, 343422), (54, 286185), (81, 190790), (90, 171711), (135, 114474), (162, 95395), (270, 57237), (405, 38158), (810, 19079)]