12231270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 20816730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 509, 534, 801, 890, 1018, 1335, 1527, 1602, 2403, 2545, 2670, 3054, 4005, 4581, 4806, 5090, 7635, 8010, 9162, 12015, 13743, 15270, 22905, 24030, 27486, 45301, 45810, 68715, 90602, 135903, 137430, 226505, 271806, 407709, 453010, 679515, 815418, 1223127, 1359030, 2038545, 2446254, 4077090, 6115635, 12231270]

約数ペア:

[(1, 12231270), (2, 6115635), (3, 4077090), (5, 2446254), (6, 2038545), (9, 1359030), (10, 1223127), (15, 815418), (18, 679515), (27, 453010), (30, 407709), (45, 271806), (54, 226505), (89, 137430), (90, 135903), (135, 90602), (178, 68715), (267, 45810), (270, 45301), (445, 27486), (509, 24030), (534, 22905), (801, 15270), (890, 13743), (1018, 12015), (1335, 9162), (1527, 8010), (1602, 7635), (2403, 5090), (2545, 4806), (2670, 4581), (3054, 4005)]