19515672810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216840809}}^1$

素因数の和:216840822

約数の個数: 24

約数和(自身を含む): 50740749540

約数和(自身を除く): 31225076730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216840809, 433681618, 650522427, 1084204045, 1301044854, 1951567281, 2168408090, 3252612135, 3903134562, 6505224270, 9757836405, 19515672810]

約数ペア:

[(1, 19515672810), (2, 9757836405), (3, 6505224270), (5, 3903134562), (6, 3252612135), (9, 2168408090), (10, 1951567281), (15, 1301044854), (18, 1084204045), (30, 650522427), (45, 433681618), (90, 216840809)]