25431270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1931}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 35774490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 1931, 2195, 2634, 3862, 4390, 5793, 6585, 9655, 11586, 13170, 19310, 28965, 57930, 847709, 1695418, 2543127, 4238545, 5086254, 8477090, 12715635, 25431270]

約数ペア:

[(1, 25431270), (2, 12715635), (3, 8477090), (5, 5086254), (6, 4238545), (10, 2543127), (15, 1695418), (30, 847709), (439, 57930), (878, 28965), (1317, 19310), (1931, 13170), (2195, 11586), (2634, 9655), (3862, 6585), (4390, 5793)]