90205590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3413}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 216802656

約数和(自身を除く): 126597066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 2643, 3413, 4405, 5286, 6826, 8810, 10239, 13215, 17065, 20478, 26430, 34130, 51195, 102390, 3006853, 6013706, 9020559, 15034265, 18041118, 30068530, 45102795, 90205590]

約数ペア:

[(1, 90205590), (2, 45102795), (3, 30068530), (5, 18041118), (6, 15034265), (10, 9020559), (15, 6013706), (30, 3006853), (881, 102390), (1762, 51195), (2643, 34130), (3413, 26430), (4405, 20478), (5286, 17065), (6826, 13215), (8810, 10239)]