29520790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 58566816

約数和(自身を除く): 29046026

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5281, 5590, 10562, 26405, 52810, 68653, 137306, 227083, 343265, 454166, 686530, 1135415, 2270830, 2952079, 5904158, 14760395, 29520790]

約数ペア:

[(1, 29520790), (2, 14760395), (5, 5904158), (10, 2952079), (13, 2270830), (26, 1135415), (43, 686530), (65, 454166), (86, 343265), (130, 227083), (215, 137306), (430, 68653), (559, 52810), (1118, 26405), (2795, 10562), (5281, 5590)]