30642816

素因数分解:

$2^7\times 3^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 82008000

約数和(自身を除く): 51365184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 384, 398, 401, 597, 796, 802, 1194, 1203, 1592, 1604, 2388, 2406, 3184, 3208, 4776, 4812, 6368, 6416, 9552, 9624, 12736, 12832, 19104, 19248, 25472, 25664, 38208, 38496, 51328, 76416, 76992, 79799, 153984, 159598, 239397, 319196, 478794, 638392, 957588, 1276784, 1915176, 2553568, 3830352, 5107136, 7660704, 10214272, 15321408, 30642816]

約数ペア:

[(1, 30642816), (2, 15321408), (3, 10214272), (4, 7660704), (6, 5107136), (8, 3830352), (12, 2553568), (16, 1915176), (24, 1276784), (32, 957588), (48, 638392), (64, 478794), (96, 319196), (128, 239397), (192, 159598), (199, 153984), (384, 79799), (398, 76992), (401, 76416), (597, 51328), (796, 38496), (802, 38208), (1194, 25664), (1203, 25472), (1592, 19248), (1604, 19104), (2388, 12832), (2406, 12736), (3184, 9624), (3208, 9552), (4776, 6416), (4812, 6368)]