1306743780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21779063}}^1$

素因数の和:21779075

約数の個数: 24

約数和(自身を含む): 3658882752

約数和(自身を除く): 2352138972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21779063, 43558126, 65337189, 87116252, 108895315, 130674378, 217790630, 261348756, 326685945, 435581260, 653371890, 1306743780]

約数ペア:

[(1, 1306743780), (2, 653371890), (3, 435581260), (4, 326685945), (5, 261348756), (6, 217790630), (10, 130674378), (12, 108895315), (15, 87116252), (20, 65337189), (30, 43558126), (60, 21779063)]