30861824

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 72019200

約数和(自身を除く): 41157376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 109, 112, 128, 158, 218, 224, 256, 316, 436, 448, 512, 553, 632, 763, 872, 896, 1106, 1264, 1526, 1744, 1792, 2212, 2528, 3052, 3488, 3584, 4424, 5056, 6104, 6976, 8611, 8848, 10112, 12208, 13952, 17222, 17696, 20224, 24416, 27904, 34444, 35392, 40448, 48832, 55808, 60277, 68888, 70784, 97664, 120554, 137776, 141568, 195328, 241108, 275552, 283136, 390656, 482216, 551104, 964432, 1102208, 1928864, 2204416, 3857728, 4408832, 7715456, 15430912, 30861824]

約数ペア:

[(1, 30861824), (2, 15430912), (4, 7715456), (7, 4408832), (8, 3857728), (14, 2204416), (16, 1928864), (28, 1102208), (32, 964432), (56, 551104), (64, 482216), (79, 390656), (109, 283136), (112, 275552), (128, 241108), (158, 195328), (218, 141568), (224, 137776), (256, 120554), (316, 97664), (436, 70784), (448, 68888), (512, 60277), (553, 55808), (632, 48832), (763, 40448), (872, 35392), (896, 34444), (1106, 27904), (1264, 24416), (1526, 20224), (1744, 17696), (1792, 17222), (2212, 13952), (2528, 12208), (3052, 10112), (3488, 8848), (3584, 8611), (4424, 6976), (5056, 6104)]