19830270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661009}}^1$

素因数の和:661019

約数の個数: 16

約数和(自身を含む): 47592720

約数和(自身を除く): 27762450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661009, 1322018, 1983027, 3305045, 3966054, 6610090, 9915135, 19830270]

約数ペア:

[(1, 19830270), (2, 9915135), (3, 6610090), (5, 3966054), (6, 3305045), (10, 1983027), (15, 1322018), (30, 661009)]