205847430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6861581}}^1$

素因数の和:6861591

約数の個数: 16

約数和(自身を含む): 494033904

約数和(自身を除く): 288186474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6861581, 13723162, 20584743, 34307905, 41169486, 68615810, 102923715, 205847430]

約数ペア:

[(1, 205847430), (2, 102923715), (3, 68615810), (5, 41169486), (6, 34307905), (10, 20584743), (15, 13723162), (30, 6861581)]