28053930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5737}}^1$

素因数の和:5910

約数の個数: 32

約数和(自身を含む): 67754304

約数和(自身を除く): 39700374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5737, 11474, 17211, 28685, 34422, 57370, 86055, 172110, 935131, 1870262, 2805393, 4675655, 5610786, 9351310, 14026965, 28053930]

約数ペア:

[(1, 28053930), (2, 14026965), (3, 9351310), (5, 5610786), (6, 4675655), (10, 2805393), (15, 1870262), (30, 935131), (163, 172110), (326, 86055), (489, 57370), (815, 34422), (978, 28685), (1630, 17211), (2445, 11474), (4890, 5737)]