30963856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 76745088

約数和(自身を除く): 45781232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 613, 616, 656, 902, 1148, 1226, 1232, 1804, 2296, 2452, 3157, 3608, 4291, 4592, 4904, 6314, 6743, 7216, 8582, 9808, 12628, 13486, 17164, 25133, 25256, 26972, 34328, 47201, 50266, 50512, 53944, 68656, 94402, 100532, 107888, 175931, 188804, 201064, 276463, 351862, 377608, 402128, 552926, 703724, 755216, 1105852, 1407448, 1935241, 2211704, 2814896, 3870482, 4423408, 7740964, 15481928, 30963856]

約数ペア:

[(1, 30963856), (2, 15481928), (4, 7740964), (7, 4423408), (8, 3870482), (11, 2814896), (14, 2211704), (16, 1935241), (22, 1407448), (28, 1105852), (41, 755216), (44, 703724), (56, 552926), (77, 402128), (82, 377608), (88, 351862), (112, 276463), (154, 201064), (164, 188804), (176, 175931), (287, 107888), (308, 100532), (328, 94402), (451, 68656), (574, 53944), (613, 50512), (616, 50266), (656, 47201), (902, 34328), (1148, 26972), (1226, 25256), (1232, 25133), (1804, 17164), (2296, 13486), (2452, 12628), (3157, 9808), (3608, 8582), (4291, 7216), (4592, 6743), (4904, 6314)]