18484050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9507

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 30887790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9479, 18958, 28437, 47395, 56874, 94790, 123227, 142185, 236975, 246454, 284370, 369681, 473950, 616135, 710925, 739362, 1232270, 1421850, 1848405, 3080675, 3696810, 6161350, 9242025, 18484050]

約数ペア:

[(1, 18484050), (2, 9242025), (3, 6161350), (5, 3696810), (6, 3080675), (10, 1848405), (13, 1421850), (15, 1232270), (25, 739362), (26, 710925), (30, 616135), (39, 473950), (50, 369681), (65, 284370), (75, 246454), (78, 236975), (130, 142185), (150, 123227), (195, 94790), (325, 56874), (390, 47395), (650, 28437), (975, 18958), (1950, 9479)]