80346870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297581}}^1$

素因数の和:297597

約数の個数: 32

約数和(自身を含む): 214259040

約数和(自身を除く): 133912170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297581, 595162, 892743, 1487905, 1785486, 2678229, 2975810, 4463715, 5356458, 8034687, 8927430, 13391145, 16069374, 26782290, 40173435, 80346870]

約数ペア:

[(1, 80346870), (2, 40173435), (3, 26782290), (5, 16069374), (6, 13391145), (9, 8927430), (10, 8034687), (15, 5356458), (18, 4463715), (27, 2975810), (30, 2678229), (45, 1785486), (54, 1487905), (90, 892743), (135, 595162), (270, 297581)]