12723570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 33410520

約数和(自身を除く): 20686950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1297, 1635, 1962, 2594, 3270, 3891, 4905, 6485, 7782, 9810, 11673, 12970, 19455, 23346, 38910, 58365, 116730, 141373, 282746, 424119, 706865, 848238, 1272357, 1413730, 2120595, 2544714, 4241190, 6361785, 12723570]

約数ペア:

[(1, 12723570), (2, 6361785), (3, 4241190), (5, 2544714), (6, 2120595), (9, 1413730), (10, 1272357), (15, 848238), (18, 706865), (30, 424119), (45, 282746), (90, 141373), (109, 116730), (218, 58365), (327, 38910), (545, 23346), (654, 19455), (981, 12970), (1090, 11673), (1297, 9810), (1635, 7782), (1962, 6485), (2594, 4905), (3270, 3891)]