30254480

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1193}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 70622712

約数和(自身を除く): 40368232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1193, 1268, 1585, 2386, 2536, 3170, 4772, 5072, 5965, 6340, 9544, 11930, 12680, 19088, 23860, 25360, 47720, 95440, 378181, 756362, 1512724, 1890905, 3025448, 3781810, 6050896, 7563620, 15127240, 30254480]

約数ペア:

[(1, 30254480), (2, 15127240), (4, 7563620), (5, 6050896), (8, 3781810), (10, 3025448), (16, 1890905), (20, 1512724), (40, 756362), (80, 378181), (317, 95440), (634, 47720), (1193, 25360), (1268, 23860), (1585, 19088), (2386, 12680), (2536, 11930), (3170, 9544), (4772, 6340), (5072, 5965)]