30620926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 24099074

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 379, 398, 406, 758, 1393, 2653, 2786, 5306, 5771, 10991, 11542, 21982, 40397, 75421, 76937, 80794, 150842, 153874, 527947, 1055894, 2187209, 4374418, 15310463, 30620926]

約数ペア:

[(1, 30620926), (2, 15310463), (7, 4374418), (14, 2187209), (29, 1055894), (58, 527947), (199, 153874), (203, 150842), (379, 80794), (398, 76937), (406, 75421), (758, 40397), (1393, 21982), (2653, 11542), (2786, 10991), (5306, 5771)]