30418941

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17965059

約数列:

[1, 3, 7, 21, 29, 87, 199, 203, 251, 597, 609, 753, 1393, 1757, 4179, 5271, 5771, 7279, 17313, 21837, 40397, 49949, 50953, 121191, 149847, 152859, 349643, 1048929, 1448521, 4345563, 10139647, 30418941]

約数ペア:

[(1, 30418941), (3, 10139647), (7, 4345563), (21, 1448521), (29, 1048929), (87, 349643), (199, 152859), (203, 149847), (251, 121191), (597, 50953), (609, 49949), (753, 40397), (1393, 21837), (1757, 17313), (4179, 7279), (5271, 5771)]