84788730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72469}}^1$

素因数の和:72495

約数の個数: 48

約数和(自身を含む): 237411720

約数和(自身を除く): 152622990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 72469, 144938, 217407, 362345, 434814, 652221, 724690, 942097, 1087035, 1304442, 1884194, 2174070, 2826291, 3261105, 4710485, 5652582, 6522210, 8478873, 9420970, 14131455, 16957746, 28262910, 42394365, 84788730]

約数ペア:

[(1, 84788730), (2, 42394365), (3, 28262910), (5, 16957746), (6, 14131455), (9, 9420970), (10, 8478873), (13, 6522210), (15, 5652582), (18, 4710485), (26, 3261105), (30, 2826291), (39, 2174070), (45, 1884194), (65, 1304442), (78, 1087035), (90, 942097), (117, 724690), (130, 652221), (195, 434814), (234, 362345), (390, 217407), (585, 144938), (1170, 72469)]