12554340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 23007900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2351, 2670, 4702, 5340, 7053, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 141060, 209239, 418478, 627717, 836956, 1046195, 1255434, 2092390, 2510868, 3138585, 4184780, 6277170, 12554340]

約数ペア:

[(1, 12554340), (2, 6277170), (3, 4184780), (4, 3138585), (5, 2510868), (6, 2092390), (10, 1255434), (12, 1046195), (15, 836956), (20, 627717), (30, 418478), (60, 209239), (89, 141060), (178, 70530), (267, 47020), (356, 35265), (445, 28212), (534, 23510), (890, 14106), (1068, 11755), (1335, 9404), (1780, 7053), (2351, 5340), (2670, 4702)]