12480870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{769}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 30048480

約数和(自身を除く): 17567610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 769, 1082, 1538, 1623, 2307, 2705, 3246, 3845, 4614, 5410, 7690, 8115, 11535, 16230, 23070, 416029, 832058, 1248087, 2080145, 2496174, 4160290, 6240435, 12480870]

約数ペア:

[(1, 12480870), (2, 6240435), (3, 4160290), (5, 2496174), (6, 2080145), (10, 1248087), (15, 832058), (30, 416029), (541, 23070), (769, 16230), (1082, 11535), (1538, 8115), (1623, 7690), (2307, 5410), (2705, 4614), (3246, 3845)]