90803430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{112103}}^1$

素因数の和:112122

約数の個数: 40

約数和(自身を含む): 244162512

約数和(自身を除く): 153359082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 112103, 224206, 336309, 560515, 672618, 1008927, 1121030, 1681545, 2017854, 3026781, 3363090, 5044635, 6053562, 9080343, 10089270, 15133905, 18160686, 30267810, 45401715, 90803430]

約数ペア:

[(1, 90803430), (2, 45401715), (3, 30267810), (5, 18160686), (6, 15133905), (9, 10089270), (10, 9080343), (15, 6053562), (18, 5044635), (27, 3363090), (30, 3026781), (45, 2017854), (54, 1681545), (81, 1121030), (90, 1008927), (135, 672618), (162, 560515), (270, 336309), (405, 224206), (810, 112103)]