306864430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281527}}^1$

素因数の和:281643

約数の個数: 16

約数和(自身を含む): 557425440

約数和(自身を除く): 250561010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 281527, 563054, 1407635, 2815270, 30686443, 61372886, 153432215, 306864430]

約数ペア:

[(1, 306864430), (2, 153432215), (5, 61372886), (10, 30686443), (109, 2815270), (218, 1407635), (545, 563054), (1090, 281527)]