18401430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613381}}^1$

素因数の和:613391

約数の個数: 16

約数和(自身を含む): 44163504

約数和(自身を除く): 25762074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613381, 1226762, 1840143, 3066905, 3680286, 6133810, 9200715, 18401430]

約数ペア:

[(1, 18401430), (2, 9200715), (3, 6133810), (5, 3680286), (6, 3066905), (10, 1840143), (15, 1226762), (30, 613381)]