17920290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1061}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 43125696

約数和(自身を除く): 25205406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1061, 1126, 1689, 2122, 2815, 3183, 3378, 5305, 5630, 6366, 8445, 10610, 15915, 16890, 31830, 597343, 1194686, 1792029, 2986715, 3584058, 5973430, 8960145, 17920290]

約数ペア:

[(1, 17920290), (2, 8960145), (3, 5973430), (5, 3584058), (6, 2986715), (10, 1792029), (15, 1194686), (30, 597343), (563, 31830), (1061, 16890), (1126, 15915), (1689, 10610), (2122, 8445), (2815, 6366), (3183, 5630), (3378, 5305)]