2019988590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67332953}}^1$

素因数の和:67332963

約数の個数: 16

約数和(自身を含む): 4847972688

約数和(自身を除く): 2827984098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67332953, 134665906, 201998859, 336664765, 403997718, 673329530, 1009994295, 2019988590]

約数ペア:

[(1, 2019988590), (2, 1009994295), (3, 673329530), (5, 403997718), (6, 336664765), (10, 201998859), (15, 134665906), (30, 67332953)]