30606905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 44250624

約数和(自身を除く): 13643719

約数列:

[1, 5, 7, 23, 35, 115, 161, 193, 197, 805, 965, 985, 1351, 1379, 4439, 4531, 6755, 6895, 22195, 22655, 31073, 31717, 38021, 155365, 158585, 190105, 266147, 874483, 1330735, 4372415, 6121381, 30606905]

約数ペア:

[(1, 30606905), (5, 6121381), (7, 4372415), (23, 1330735), (35, 874483), (115, 266147), (161, 190105), (193, 158585), (197, 155365), (805, 38021), (965, 31717), (985, 31073), (1351, 22655), (1379, 22195), (4439, 6895), (4531, 6755)]