27900430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35317}}^1$

素因数の和:35403

約数の個数: 16

約数和(自身を含む): 50857920

約数和(自身を除く): 22957490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 35317, 70634, 176585, 353170, 2790043, 5580086, 13950215, 27900430]

約数ペア:

[(1, 27900430), (2, 13950215), (5, 5580086), (10, 2790043), (79, 353170), (158, 176585), (395, 70634), (790, 35317)]