64941270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4931}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 156245760

約数和(自身を除く): 91304490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 4931, 6585, 9862, 13170, 14793, 24655, 29586, 49310, 73965, 147930, 2164709, 4329418, 6494127, 10823545, 12988254, 21647090, 32470635, 64941270]

約数ペア:

[(1, 64941270), (2, 32470635), (3, 21647090), (5, 12988254), (6, 10823545), (10, 6494127), (15, 4329418), (30, 2164709), (439, 147930), (878, 73965), (1317, 49310), (2195, 29586), (2634, 24655), (4390, 14793), (4931, 13170), (6585, 9862)]