30691360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 84309120

約数和(自身を除く): 53617760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 409, 469, 536, 560, 670, 818, 938, 1072, 1120, 1340, 1636, 1876, 2045, 2144, 2345, 2680, 2863, 3272, 3752, 4090, 4690, 5360, 5726, 6544, 7504, 8180, 9380, 10720, 11452, 13088, 14315, 15008, 16360, 18760, 22904, 27403, 28630, 32720, 37520, 45808, 54806, 57260, 65440, 75040, 91616, 109612, 114520, 137015, 191821, 219224, 229040, 274030, 383642, 438448, 458080, 548060, 767284, 876896, 959105, 1096120, 1534568, 1918210, 2192240, 3069136, 3836420, 4384480, 6138272, 7672840, 15345680, 30691360]

約数ペア:

[(1, 30691360), (2, 15345680), (4, 7672840), (5, 6138272), (7, 4384480), (8, 3836420), (10, 3069136), (14, 2192240), (16, 1918210), (20, 1534568), (28, 1096120), (32, 959105), (35, 876896), (40, 767284), (56, 548060), (67, 458080), (70, 438448), (80, 383642), (112, 274030), (134, 229040), (140, 219224), (160, 191821), (224, 137015), (268, 114520), (280, 109612), (335, 91616), (409, 75040), (469, 65440), (536, 57260), (560, 54806), (670, 45808), (818, 37520), (938, 32720), (1072, 28630), (1120, 27403), (1340, 22904), (1636, 18760), (1876, 16360), (2045, 15008), (2144, 14315), (2345, 13088), (2680, 11452), (2863, 10720), (3272, 9380), (3752, 8180), (4090, 7504), (4690, 6544), (5360, 5726)]