2988690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{99623}}^1$

素因数の和:99633

約数の個数: 16

約数和(自身を含む): 7172928

約数和(自身を除く): 4184238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 99623, 199246, 298869, 498115, 597738, 996230, 1494345, 2988690]

約数ペア:

[(1, 2988690), (2, 1494345), (3, 996230), (5, 597738), (6, 498115), (10, 298869), (15, 199246), (30, 99623)]