12898140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 23414052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 947, 1135, 1362, 1894, 2270, 2724, 2841, 3405, 3788, 4540, 4735, 5682, 6810, 9470, 11364, 13620, 14205, 18940, 28410, 56820, 214969, 429938, 644907, 859876, 1074845, 1289814, 2149690, 2579628, 3224535, 4299380, 6449070, 12898140]

約数ペア:

[(1, 12898140), (2, 6449070), (3, 4299380), (4, 3224535), (5, 2579628), (6, 2149690), (10, 1289814), (12, 1074845), (15, 859876), (20, 644907), (30, 429938), (60, 214969), (227, 56820), (454, 28410), (681, 18940), (908, 14205), (947, 13620), (1135, 11364), (1362, 9470), (1894, 6810), (2270, 5682), (2724, 4735), (2841, 4540), (3405, 3788)]