42956730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 116540424

約数和(自身を除く): 73583694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 293, 362, 405, 543, 586, 810, 879, 905, 1086, 1465, 1629, 1758, 1810, 2637, 2715, 2930, 3258, 4395, 4887, 5274, 5430, 7911, 8145, 8790, 9774, 13185, 14661, 15822, 16290, 23733, 24435, 26370, 29322, 39555, 47466, 48870, 53033, 73305, 79110, 106066, 118665, 146610, 159099, 237330, 265165, 318198, 477297, 530330, 795495, 954594, 1431891, 1590990, 2386485, 2863782, 4295673, 4772970, 7159455, 8591346, 14318910, 21478365, 42956730]

約数ペア:

[(1, 42956730), (2, 21478365), (3, 14318910), (5, 8591346), (6, 7159455), (9, 4772970), (10, 4295673), (15, 2863782), (18, 2386485), (27, 1590990), (30, 1431891), (45, 954594), (54, 795495), (81, 530330), (90, 477297), (135, 318198), (162, 265165), (181, 237330), (270, 159099), (293, 146610), (362, 118665), (405, 106066), (543, 79110), (586, 73305), (810, 53033), (879, 48870), (905, 47466), (1086, 39555), (1465, 29322), (1629, 26370), (1758, 24435), (1810, 23733), (2637, 16290), (2715, 15822), (2930, 14661), (3258, 13185), (4395, 9774), (4887, 8790), (5274, 8145), (5430, 7911)]