2021430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 2945994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1567, 3134, 4701, 7835, 9402, 15670, 23505, 47010, 67381, 134762, 202143, 336905, 404286, 673810, 1010715, 2021430]

約数ペア:

[(1, 2021430), (2, 1010715), (3, 673810), (5, 404286), (6, 336905), (10, 202143), (15, 134762), (30, 67381), (43, 47010), (86, 23505), (129, 15670), (215, 9402), (258, 7835), (430, 4701), (645, 3134), (1290, 1567)]