31691670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15767}}^1$

素因数の和:15844

約数の個数: 32

約数和(自身を含む): 77200128

約数和(自身を除く): 45508458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15767, 31534, 47301, 78835, 94602, 157670, 236505, 473010, 1056389, 2112778, 3169167, 5281945, 6338334, 10563890, 15845835, 31691670]

約数ペア:

[(1, 31691670), (2, 15845835), (3, 10563890), (5, 6338334), (6, 5281945), (10, 3169167), (15, 2112778), (30, 1056389), (67, 473010), (134, 236505), (201, 157670), (335, 94602), (402, 78835), (670, 47301), (1005, 31534), (2010, 15767)]