30869875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 10688525

約数列:

[1, 5, 17, 25, 73, 85, 125, 199, 365, 425, 995, 1241, 1825, 2125, 3383, 4975, 6205, 9125, 14527, 16915, 24875, 31025, 72635, 84575, 155125, 246959, 363175, 422875, 1234795, 1815875, 6173975, 30869875]

約数ペア:

[(1, 30869875), (5, 6173975), (17, 1815875), (25, 1234795), (73, 422875), (85, 363175), (125, 246959), (199, 155125), (365, 84575), (425, 72635), (995, 31025), (1241, 24875), (1825, 16915), (2125, 14527), (3383, 9125), (4975, 6205)]