1531230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 3763584

約数和(自身を除く): 2232354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1187, 1290, 2374, 3561, 5935, 7122, 11870, 17805, 35610, 51041, 102082, 153123, 255205, 306246, 510410, 765615, 1531230]

約数ペア:

[(1, 1531230), (2, 765615), (3, 510410), (5, 306246), (6, 255205), (10, 153123), (15, 102082), (30, 51041), (43, 35610), (86, 17805), (129, 11870), (215, 7122), (258, 5935), (430, 3561), (645, 2374), (1187, 1290)]