16440990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1013}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 39570336

約数和(自身を除く): 23129346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1013, 1082, 1623, 2026, 2705, 3039, 3246, 5065, 5410, 6078, 8115, 10130, 15195, 16230, 30390, 548033, 1096066, 1644099, 2740165, 3288198, 5480330, 8220495, 16440990]

約数ペア:

[(1, 16440990), (2, 8220495), (3, 5480330), (5, 3288198), (6, 2740165), (10, 1644099), (15, 1096066), (30, 548033), (541, 30390), (1013, 16230), (1082, 15195), (1623, 10130), (2026, 8115), (2705, 6078), (3039, 5410), (3246, 5065)]