30196131

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 19736157

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2063, 2091, 4879, 6189, 14441, 14637, 35071, 43323, 84583, 105213, 245497, 253749, 592081, 736491, 1437911, 1776243, 4313733, 10065377, 30196131]

約数ペア:

[(1, 30196131), (3, 10065377), (7, 4313733), (17, 1776243), (21, 1437911), (41, 736491), (51, 592081), (119, 253749), (123, 245497), (287, 105213), (357, 84583), (697, 43323), (861, 35071), (2063, 14637), (2091, 14441), (4879, 6189)]