31840060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 44896964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 487, 934, 974, 1868, 1948, 2335, 2435, 3269, 3409, 4670, 4870, 6538, 6818, 9340, 9740, 13076, 13636, 16345, 17045, 32690, 34090, 65380, 68180, 227429, 454858, 909716, 1137145, 1592003, 2274290, 3184006, 4548580, 6368012, 7960015, 15920030, 31840060]

約数ペア:

[(1, 31840060), (2, 15920030), (4, 7960015), (5, 6368012), (7, 4548580), (10, 3184006), (14, 2274290), (20, 1592003), (28, 1137145), (35, 909716), (70, 454858), (140, 227429), (467, 68180), (487, 65380), (934, 34090), (974, 32690), (1868, 17045), (1948, 16345), (2335, 13636), (2435, 13076), (3269, 9740), (3409, 9340), (4670, 6818), (4870, 6538)]