30914080

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 73796184

約数和(自身を除く): 42882104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1913, 2020, 3232, 3826, 4040, 7652, 8080, 9565, 15304, 16160, 19130, 30608, 38260, 61216, 76520, 153040, 193213, 306080, 386426, 772852, 966065, 1545704, 1932130, 3091408, 3864260, 6182816, 7728520, 15457040, 30914080]

約数ペア:

[(1, 30914080), (2, 15457040), (4, 7728520), (5, 6182816), (8, 3864260), (10, 3091408), (16, 1932130), (20, 1545704), (32, 966065), (40, 772852), (80, 386426), (101, 306080), (160, 193213), (202, 153040), (404, 76520), (505, 61216), (808, 38260), (1010, 30608), (1616, 19130), (1913, 16160), (2020, 15304), (3232, 9565), (3826, 8080), (4040, 7652)]