31682390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 60722784

約数和(自身を除く): 29040394

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 821, 1135, 1642, 2270, 3859, 4105, 7718, 8210, 13957, 19295, 27914, 38590, 69785, 139570, 186367, 372734, 931835, 1863670, 3168239, 6336478, 15841195, 31682390]

約数ペア:

[(1, 31682390), (2, 15841195), (5, 6336478), (10, 3168239), (17, 1863670), (34, 931835), (85, 372734), (170, 186367), (227, 139570), (454, 69785), (821, 38590), (1135, 27914), (1642, 19295), (2270, 13957), (3859, 8210), (4105, 7718)]