18887529270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7073981}}^1$

素因数の和:7074080

約数の個数: 32

約数和(自身を含む): 45839403360

約数和(自身を除く): 26951874090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7073981, 14147962, 21221943, 35369905, 42443886, 70739810, 106109715, 212219430, 629584309, 1259168618, 1888752927, 3147921545, 3777505854, 6295843090, 9443764635, 18887529270]

約数ペア:

[(1, 18887529270), (2, 9443764635), (3, 6295843090), (5, 3777505854), (6, 3147921545), (10, 1888752927), (15, 1259168618), (30, 629584309), (89, 212219430), (178, 106109715), (267, 70739810), (445, 42443886), (534, 35369905), (890, 21221943), (1335, 14147962), (2670, 7073981)]