30091397

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 35546112

約数和(自身を除く): 5454715

約数列:

[1, 7, 37, 223, 259, 521, 1561, 3647, 8251, 19277, 57757, 116183, 134939, 813281, 4298771, 30091397]

約数ペア:

[(1, 30091397), (7, 4298771), (37, 813281), (223, 134939), (259, 116183), (521, 57757), (1561, 19277), (3647, 8251)]