42171810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20981}}^1$

素因数の和:21058

約数の個数: 32

約数和(自身を含む): 102727872

約数和(自身を除く): 60556062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 20981, 41962, 62943, 104905, 125886, 209810, 314715, 629430, 1405727, 2811454, 4217181, 7028635, 8434362, 14057270, 21085905, 42171810]

約数ペア:

[(1, 42171810), (2, 21085905), (3, 14057270), (5, 8434362), (6, 7028635), (10, 4217181), (15, 2811454), (30, 1405727), (67, 629430), (134, 314715), (201, 209810), (335, 125886), (402, 104905), (670, 62943), (1005, 41962), (2010, 20981)]