31194740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29429}}^1$

素因数の和:29491

約数の個数: 24

約数和(自身を含む): 66747240

約数和(自身を除く): 35552500

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29429, 58858, 117716, 147145, 294290, 588580, 1559737, 3119474, 6238948, 7798685, 15597370, 31194740]

約数ペア:

[(1, 31194740), (2, 15597370), (4, 7798685), (5, 6238948), (10, 3119474), (20, 1559737), (53, 588580), (106, 294290), (212, 147145), (265, 117716), (530, 58858), (1060, 29429)]