20048430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1187}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 48242304

約数和(自身を除く): 28193874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1187, 1689, 2374, 2815, 3378, 3561, 5630, 5935, 7122, 8445, 11870, 16890, 17805, 35610, 668281, 1336562, 2004843, 3341405, 4009686, 6682810, 10024215, 20048430]

約数ペア:

[(1, 20048430), (2, 10024215), (3, 6682810), (5, 4009686), (6, 3341405), (10, 2004843), (15, 1336562), (30, 668281), (563, 35610), (1126, 17805), (1187, 16890), (1689, 11870), (2374, 8445), (2815, 7122), (3378, 5935), (3561, 5630)]