12717210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 21030630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 433, 445, 534, 866, 890, 979, 1299, 1335, 1958, 2165, 2598, 2670, 2937, 4330, 4763, 4895, 5874, 6495, 9526, 9790, 12990, 14289, 14685, 23815, 28578, 29370, 38537, 47630, 71445, 77074, 115611, 142890, 192685, 231222, 385370, 423907, 578055, 847814, 1156110, 1271721, 2119535, 2543442, 4239070, 6358605, 12717210]

約数ペア:

[(1, 12717210), (2, 6358605), (3, 4239070), (5, 2543442), (6, 2119535), (10, 1271721), (11, 1156110), (15, 847814), (22, 578055), (30, 423907), (33, 385370), (55, 231222), (66, 192685), (89, 142890), (110, 115611), (165, 77074), (178, 71445), (267, 47630), (330, 38537), (433, 29370), (445, 28578), (534, 23815), (866, 14685), (890, 14289), (979, 12990), (1299, 9790), (1335, 9526), (1958, 6495), (2165, 5874), (2598, 4895), (2670, 4763), (2937, 4330)]