30708200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 72768780

約数和(自身を除く): 42060580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 2897, 5300, 5794, 10600, 11588, 14485, 23176, 28970, 57940, 72425, 115880, 144850, 153541, 289700, 307082, 579400, 614164, 767705, 1228328, 1535410, 3070820, 3838525, 6141640, 7677050, 15354100, 30708200]

約数ペア:

[(1, 30708200), (2, 15354100), (4, 7677050), (5, 6141640), (8, 3838525), (10, 3070820), (20, 1535410), (25, 1228328), (40, 767705), (50, 614164), (53, 579400), (100, 307082), (106, 289700), (200, 153541), (212, 144850), (265, 115880), (424, 72425), (530, 57940), (1060, 28970), (1325, 23176), (2120, 14485), (2650, 11588), (2897, 10600), (5300, 5794)]