9717780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 27417600

約数和(自身を除く): 17699820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1087, 1490, 1788, 2174, 2235, 2980, 3261, 4348, 4470, 5435, 6522, 8940, 10870, 13044, 16305, 21740, 32610, 65220, 161963, 323926, 485889, 647852, 809815, 971778, 1619630, 1943556, 2429445, 3239260, 4858890, 9717780]

約数ペア:

[(1, 9717780), (2, 4858890), (3, 3239260), (4, 2429445), (5, 1943556), (6, 1619630), (10, 971778), (12, 809815), (15, 647852), (20, 485889), (30, 323926), (60, 161963), (149, 65220), (298, 32610), (447, 21740), (596, 16305), (745, 13044), (894, 10870), (1087, 8940), (1490, 6522), (1788, 5435), (2174, 4470), (2235, 4348), (2980, 3261)]