12893430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 21320970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 439, 445, 534, 878, 890, 979, 1317, 1335, 1958, 2195, 2634, 2670, 2937, 4390, 4829, 4895, 5874, 6585, 9658, 9790, 13170, 14487, 14685, 24145, 28974, 29370, 39071, 48290, 72435, 78142, 117213, 144870, 195355, 234426, 390710, 429781, 586065, 859562, 1172130, 1289343, 2148905, 2578686, 4297810, 6446715, 12893430]

約数ペア:

[(1, 12893430), (2, 6446715), (3, 4297810), (5, 2578686), (6, 2148905), (10, 1289343), (11, 1172130), (15, 859562), (22, 586065), (30, 429781), (33, 390710), (55, 234426), (66, 195355), (89, 144870), (110, 117213), (165, 78142), (178, 72435), (267, 48290), (330, 39071), (439, 29370), (445, 28974), (534, 24145), (878, 14685), (890, 14487), (979, 13170), (1317, 9790), (1335, 9658), (1958, 6585), (2195, 5874), (2634, 4895), (2670, 4829), (2937, 4390)]