29516630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20672

約数の個数: 32

約数和(自身を含む): 62421408

約数和(自身を除く): 32904778

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20641, 41282, 103205, 206410, 227051, 268333, 454102, 536666, 1135255, 1341665, 2270510, 2683330, 2951663, 5903326, 14758315, 29516630]

約数ペア:

[(1, 29516630), (2, 14758315), (5, 5903326), (10, 2951663), (11, 2683330), (13, 2270510), (22, 1341665), (26, 1135255), (55, 536666), (65, 454102), (110, 268333), (130, 227051), (143, 206410), (286, 103205), (715, 41282), (1430, 20641)]