30984499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 9335501

約数列:

[1, 7, 13, 29, 59, 91, 199, 203, 377, 413, 767, 1393, 1711, 2587, 2639, 5369, 5771, 11741, 11977, 18109, 22243, 40397, 75023, 82187, 152633, 155701, 340489, 525161, 1068431, 2383423, 4426357, 30984499]

約数ペア:

[(1, 30984499), (7, 4426357), (13, 2383423), (29, 1068431), (59, 525161), (91, 340489), (199, 155701), (203, 152633), (377, 82187), (413, 75023), (767, 40397), (1393, 22243), (1711, 18109), (2587, 11977), (2639, 11741), (5369, 5771)]