3049540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 7105392

約数和(自身を除く): 4055852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 317, 370, 481, 634, 740, 962, 1268, 1585, 1924, 2405, 3170, 4121, 4810, 6340, 8242, 9620, 11729, 16484, 20605, 23458, 41210, 46916, 58645, 82420, 117290, 152477, 234580, 304954, 609908, 762385, 1524770, 3049540]

約数ペア:

[(1, 3049540), (2, 1524770), (4, 762385), (5, 609908), (10, 304954), (13, 234580), (20, 152477), (26, 117290), (37, 82420), (52, 58645), (65, 46916), (74, 41210), (130, 23458), (148, 20605), (185, 16484), (260, 11729), (317, 9620), (370, 8242), (481, 6340), (634, 4810), (740, 4121), (962, 3170), (1268, 2405), (1585, 1924)]