221274330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7375811}}^1$

素因数の和:7375821

約数の個数: 16

約数和(自身を含む): 531058464

約数和(自身を除く): 309784134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7375811, 14751622, 22127433, 36879055, 44254866, 73758110, 110637165, 221274330]

約数ペア:

[(1, 221274330), (2, 110637165), (3, 73758110), (5, 44254866), (6, 36879055), (10, 22127433), (15, 14751622), (30, 7375811)]