31529330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 65505024

約数和(自身を除く): 33975694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4373, 7210, 8746, 21865, 30611, 43730, 61222, 153055, 306110, 450419, 900838, 2252095, 3152933, 4504190, 6305866, 15764665, 31529330]

約数ペア:

[(1, 31529330), (2, 15764665), (5, 6305866), (7, 4504190), (10, 3152933), (14, 2252095), (35, 900838), (70, 450419), (103, 306110), (206, 153055), (515, 61222), (721, 43730), (1030, 30611), (1442, 21865), (3605, 8746), (4373, 7210)]