31072370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{9059}}^1$

素因数の和:9087

約数の個数: 32

約数和(自身を含む): 65232000

約数和(自身を除く): 34159630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 9059, 18118, 45295, 63413, 90590, 126826, 317065, 443891, 634130, 887782, 2219455, 3107237, 4438910, 6214474, 15536185, 31072370]

約数ペア:

[(1, 31072370), (2, 15536185), (5, 6214474), (7, 4438910), (10, 3107237), (14, 2219455), (35, 887782), (49, 634130), (70, 443891), (98, 317065), (245, 126826), (343, 90590), (490, 63413), (686, 45295), (1715, 18118), (3430, 9059)]