30659421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21247}}^1$

素因数の和:21300

約数の個数: 16

約数和(自身を含む): 45215744

約数和(自身を除く): 14556323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 21247, 63741, 276211, 786139, 828633, 2358417, 10219807, 30659421]

約数ペア:

[(1, 30659421), (3, 10219807), (13, 2358417), (37, 828633), (39, 786139), (111, 276211), (481, 63741), (1443, 21247)]