27661740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 77733600

約数和(自身を除く): 50071860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1321, 1396, 1745, 2094, 2642, 3490, 3963, 4188, 5235, 5284, 6605, 6980, 7926, 10470, 13210, 15852, 19815, 20940, 26420, 39630, 79260, 461029, 922058, 1383087, 1844116, 2305145, 2766174, 4610290, 5532348, 6915435, 9220580, 13830870, 27661740]

約数ペア:

[(1, 27661740), (2, 13830870), (3, 9220580), (4, 6915435), (5, 5532348), (6, 4610290), (10, 2766174), (12, 2305145), (15, 1844116), (20, 1383087), (30, 922058), (60, 461029), (349, 79260), (698, 39630), (1047, 26420), (1321, 20940), (1396, 19815), (1745, 15852), (2094, 13210), (2642, 10470), (3490, 7926), (3963, 6980), (4188, 6605), (5235, 5284)]