31830396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 84201600

約数和(自身を除く): 52371204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10739, 21478, 32217, 42956, 64434, 128868, 139607, 204041, 279214, 408082, 418821, 558428, 612123, 816164, 837642, 1224246, 1675284, 2448492, 2652533, 5305066, 7957599, 10610132, 15915198, 31830396]

約数ペア:

[(1, 31830396), (2, 15915198), (3, 10610132), (4, 7957599), (6, 5305066), (12, 2652533), (13, 2448492), (19, 1675284), (26, 1224246), (38, 837642), (39, 816164), (52, 612123), (57, 558428), (76, 418821), (78, 408082), (114, 279214), (156, 204041), (228, 139607), (247, 128868), (494, 64434), (741, 42956), (988, 32217), (1482, 21478), (2964, 10739)]