30888910983

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77415817}}^1$

素因数の和:77415846

約数の個数: 16

約数和(自身を含む): 49546123520

約数和(自身を除く): 18657212537

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77415817, 232247451, 541910719, 1470900523, 1625732157, 4412701569, 10296303661, 30888910983]

約数ペア:

[(1, 30888910983), (3, 10296303661), (7, 4412701569), (19, 1625732157), (21, 1470900523), (57, 541910719), (133, 232247451), (399, 77415817)]