29797820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 69581568

約数和(自身を除く): 39783748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 3697, 4030, 7394, 8060, 14788, 18485, 36970, 48061, 73940, 96122, 114607, 192244, 229214, 240305, 458428, 480610, 573035, 961220, 1146070, 1489891, 2292140, 2979782, 5959564, 7449455, 14898910, 29797820]

約数ペア:

[(1, 29797820), (2, 14898910), (4, 7449455), (5, 5959564), (10, 2979782), (13, 2292140), (20, 1489891), (26, 1146070), (31, 961220), (52, 573035), (62, 480610), (65, 458428), (124, 240305), (130, 229214), (155, 192244), (260, 114607), (310, 96122), (403, 73940), (620, 48061), (806, 36970), (1612, 18485), (2015, 14788), (3697, 8060), (4030, 7394)]