205770270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6859009}}^1$

素因数の和:6859019

約数の個数: 16

約数和(自身を含む): 493848720

約数和(自身を除く): 288078450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6859009, 13718018, 20577027, 34295045, 41154054, 68590090, 102885135, 205770270]

約数ペア:

[(1, 205770270), (2, 102885135), (3, 68590090), (5, 41154054), (6, 34295045), (10, 20577027), (15, 13718018), (30, 6859009)]