30201657

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 43659264

約数和(自身を除く): 13457607

約数列:

[1, 3, 31, 37, 67, 93, 111, 131, 201, 393, 1147, 2077, 2479, 3441, 4061, 4847, 6231, 7437, 8777, 12183, 14541, 26331, 76849, 150257, 230547, 272087, 324749, 450771, 816261, 974247, 10067219, 30201657]

約数ペア:

[(1, 30201657), (3, 10067219), (31, 974247), (37, 816261), (67, 450771), (93, 324749), (111, 272087), (131, 230547), (201, 150257), (393, 76849), (1147, 26331), (2077, 14541), (2479, 12183), (3441, 8777), (4061, 7437), (4847, 6231)]