1247430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 3066624

約数和(自身を除く): 1819194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 967, 1290, 1934, 2901, 4835, 5802, 9670, 14505, 29010, 41581, 83162, 124743, 207905, 249486, 415810, 623715, 1247430]

約数ペア:

[(1, 1247430), (2, 623715), (3, 415810), (5, 249486), (6, 207905), (10, 124743), (15, 83162), (30, 41581), (43, 29010), (86, 14505), (129, 9670), (215, 5802), (258, 4835), (430, 2901), (645, 1934), (967, 1290)]