28185270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3931}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 67944960

約数和(自身を除く): 39759690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 3931, 7170, 7862, 11793, 19655, 23586, 39310, 58965, 117930, 939509, 1879018, 2818527, 4697545, 5637054, 9395090, 14092635, 28185270]

約数ペア:

[(1, 28185270), (2, 14092635), (3, 9395090), (5, 5637054), (6, 4697545), (10, 2818527), (15, 1879018), (30, 939509), (239, 117930), (478, 58965), (717, 39310), (1195, 23586), (1434, 19655), (2390, 11793), (3585, 7862), (3931, 7170)]