3020945340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7192727}}^1$

素因数の和:7192746

約数の個数: 48

約数和(自身を含む): 9667026432

約数和(自身を除く): 6646081092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7192727, 14385454, 21578181, 28770908, 35963635, 43156362, 50349089, 71927270, 86312724, 100698178, 107890905, 143854540, 151047267, 201396356, 215781810, 251745445, 302094534, 431563620, 503490890, 604189068, 755236335, 1006981780, 1510472670, 3020945340]

約数ペア:

[(1, 3020945340), (2, 1510472670), (3, 1006981780), (4, 755236335), (5, 604189068), (6, 503490890), (7, 431563620), (10, 302094534), (12, 251745445), (14, 215781810), (15, 201396356), (20, 151047267), (21, 143854540), (28, 107890905), (30, 100698178), (35, 86312724), (42, 71927270), (60, 50349089), (70, 43156362), (84, 35963635), (105, 28770908), (140, 21578181), (210, 14385454), (420, 7192727)]