29905148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 66655680

約数和(自身を除く): 36750532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 2833, 5278, 5666, 10556, 11332, 19831, 36829, 39662, 73658, 79324, 82157, 147316, 164314, 257803, 328628, 515606, 575099, 1031212, 1068041, 1150198, 2136082, 2300396, 4272164, 7476287, 14952574, 29905148]

約数ペア:

[(1, 29905148), (2, 14952574), (4, 7476287), (7, 4272164), (13, 2300396), (14, 2136082), (26, 1150198), (28, 1068041), (29, 1031212), (52, 575099), (58, 515606), (91, 328628), (116, 257803), (182, 164314), (203, 147316), (364, 82157), (377, 79324), (406, 73658), (754, 39662), (812, 36829), (1508, 19831), (2639, 11332), (2833, 10556), (5278, 5666)]