30231157971

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{405401}}^1$

素因数の和:405531

約数の個数: 32

約数和(自身を含む): 47636356608

約数和(自身を除く): 17405198637

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 10653, 24857, 74571, 405401, 1216203, 2837807, 8513421, 21486253, 27161867, 64458759, 81485601, 150403771, 190133069, 451211313, 570399207, 1439578951, 4318736853, 10077052657, 30231157971]

約数ペア:

[(1, 30231157971), (3, 10077052657), (7, 4318736853), (21, 1439578951), (53, 570399207), (67, 451211313), (159, 190133069), (201, 150403771), (371, 81485601), (469, 64458759), (1113, 27161867), (1407, 21486253), (3551, 8513421), (10653, 2837807), (24857, 1216203), (74571, 405401)]