30987790

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3041}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 55851120

約数和(自身を除く): 24863330

約数列:

[1, 2, 5, 10, 1019, 2038, 3041, 5095, 6082, 10190, 15205, 30410, 3098779, 6197558, 15493895, 30987790]

約数ペア:

[(1, 30987790), (2, 15493895), (5, 6197558), (10, 3098779), (1019, 30410), (2038, 15205), (3041, 10190), (5095, 6082)]