31482730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 57485412

約数和(自身を除く): 26002682

約数列:

[1, 2, 5, 10, 83, 166, 415, 457, 830, 914, 2285, 4570, 6889, 13778, 34445, 37931, 68890, 75862, 189655, 379310, 3148273, 6296546, 15741365, 31482730]

約数ペア:

[(1, 31482730), (2, 15741365), (5, 6296546), (10, 3148273), (83, 379310), (166, 189655), (415, 75862), (457, 68890), (830, 37931), (914, 34445), (2285, 13778), (4570, 6889)]