3098020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 6547968

約数和(自身を除く): 3449948

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 811, 955, 1622, 1910, 3244, 3820, 4055, 8110, 16220, 154901, 309802, 619604, 774505, 1549010, 3098020]

約数ペア:

[(1, 3098020), (2, 1549010), (4, 774505), (5, 619604), (10, 309802), (20, 154901), (191, 16220), (382, 8110), (764, 4055), (811, 3820), (955, 3244), (1622, 1910)]