21093900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70313}}^1$

素因数の和:70330

約数の個数: 36

約数和(自身を含む): 61032552

約数和(自身を除く): 39938652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70313, 140626, 210939, 281252, 351565, 421878, 703130, 843756, 1054695, 1406260, 1757825, 2109390, 3515650, 4218780, 5273475, 7031300, 10546950, 21093900]

約数ペア:

[(1, 21093900), (2, 10546950), (3, 7031300), (4, 5273475), (5, 4218780), (6, 3515650), (10, 2109390), (12, 1757825), (15, 1406260), (20, 1054695), (25, 843756), (30, 703130), (50, 421878), (60, 351565), (75, 281252), (100, 210939), (150, 140626), (300, 70313)]