8166870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 21464352

約数和(自身を除く): 13297482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 881, 927, 1030, 1545, 1762, 1854, 2643, 3090, 4405, 4635, 5286, 7929, 8810, 9270, 13215, 15858, 26430, 39645, 79290, 90743, 181486, 272229, 453715, 544458, 816687, 907430, 1361145, 1633374, 2722290, 4083435, 8166870]

約数ペア:

[(1, 8166870), (2, 4083435), (3, 2722290), (5, 1633374), (6, 1361145), (9, 907430), (10, 816687), (15, 544458), (18, 453715), (30, 272229), (45, 181486), (90, 90743), (103, 79290), (206, 39645), (309, 26430), (515, 15858), (618, 13215), (881, 9270), (927, 8810), (1030, 7929), (1545, 5286), (1762, 4635), (1854, 4405), (2643, 3090)]