31029400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 73700640

約数和(自身を除く): 42671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 3301, 4700, 6602, 9400, 13204, 16505, 26408, 33010, 66020, 82525, 132040, 155147, 165050, 310294, 330100, 620588, 660200, 775735, 1241176, 1551470, 3102940, 3878675, 6205880, 7757350, 15514700, 31029400]

約数ペア:

[(1, 31029400), (2, 15514700), (4, 7757350), (5, 6205880), (8, 3878675), (10, 3102940), (20, 1551470), (25, 1241176), (40, 775735), (47, 660200), (50, 620588), (94, 330100), (100, 310294), (188, 165050), (200, 155147), (235, 132040), (376, 82525), (470, 66020), (940, 33010), (1175, 26408), (1880, 16505), (2350, 13204), (3301, 9400), (4700, 6602)]