30143344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 74638080

約数和(自身を除く): 44494736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 569, 602, 616, 688, 946, 1138, 1204, 1232, 1892, 2276, 2408, 3311, 3784, 3983, 4552, 4816, 6259, 6622, 7568, 7966, 9104, 12518, 13244, 15932, 24467, 25036, 26488, 31864, 43813, 48934, 50072, 52976, 63728, 87626, 97868, 100144, 171269, 175252, 195736, 269137, 342538, 350504, 391472, 538274, 685076, 701008, 1076548, 1370152, 1883959, 2153096, 2740304, 3767918, 4306192, 7535836, 15071672, 30143344]

約数ペア:

[(1, 30143344), (2, 15071672), (4, 7535836), (7, 4306192), (8, 3767918), (11, 2740304), (14, 2153096), (16, 1883959), (22, 1370152), (28, 1076548), (43, 701008), (44, 685076), (56, 538274), (77, 391472), (86, 350504), (88, 342538), (112, 269137), (154, 195736), (172, 175252), (176, 171269), (301, 100144), (308, 97868), (344, 87626), (473, 63728), (569, 52976), (602, 50072), (616, 48934), (688, 43813), (946, 31864), (1138, 26488), (1204, 25036), (1232, 24467), (1892, 15932), (2276, 13244), (2408, 12518), (3311, 9104), (3784, 7966), (3983, 7568), (4552, 6622), (4816, 6259)]