205757430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6858581}}^1$

素因数の和:6858591

約数の個数: 16

約数和(自身を含む): 493817904

約数和(自身を除く): 288060474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6858581, 13717162, 20575743, 34292905, 41151486, 68585810, 102878715, 205757430]

約数ペア:

[(1, 205757430), (2, 102878715), (3, 68585810), (5, 41151486), (6, 34292905), (10, 20575743), (15, 13717162), (30, 6858581)]