30931400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 74409300

約数和(自身を除く): 43477900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5333, 5800, 10666, 21332, 26665, 42664, 53330, 106660, 133325, 154657, 213320, 266650, 309314, 533300, 618628, 773285, 1066600, 1237256, 1546570, 3093140, 3866425, 6186280, 7732850, 15465700, 30931400]

約数ペア:

[(1, 30931400), (2, 15465700), (4, 7732850), (5, 6186280), (8, 3866425), (10, 3093140), (20, 1546570), (25, 1237256), (29, 1066600), (40, 773285), (50, 618628), (58, 533300), (100, 309314), (116, 266650), (145, 213320), (200, 154657), (232, 133325), (290, 106660), (580, 53330), (725, 42664), (1160, 26665), (1450, 21332), (2900, 10666), (5333, 5800)]