29487770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 57713040

約数和(自身を除く): 28225270

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2081, 2834, 4162, 7085, 10405, 14170, 20810, 27053, 54106, 135265, 226829, 270530, 453658, 1134145, 2268290, 2948777, 5897554, 14743885, 29487770]

約数ペア:

[(1, 29487770), (2, 14743885), (5, 5897554), (10, 2948777), (13, 2268290), (26, 1134145), (65, 453658), (109, 270530), (130, 226829), (218, 135265), (545, 54106), (1090, 27053), (1417, 20810), (2081, 14170), (2834, 10405), (4162, 7085)]