28789110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45697}}^1$

素因数の和:45717

約数の個数: 48

約数和(自身を含む): 85546656

約数和(自身を除く): 56757546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45697, 91394, 137091, 228485, 274182, 319879, 411273, 456970, 639758, 685455, 822546, 959637, 1370910, 1599395, 1919274, 2056365, 2878911, 3198790, 4112730, 4798185, 5757822, 9596370, 14394555, 28789110]

約数ペア:

[(1, 28789110), (2, 14394555), (3, 9596370), (5, 5757822), (6, 4798185), (7, 4112730), (9, 3198790), (10, 2878911), (14, 2056365), (15, 1919274), (18, 1599395), (21, 1370910), (30, 959637), (35, 822546), (42, 685455), (45, 639758), (63, 456970), (70, 411273), (90, 319879), (105, 274182), (126, 228485), (210, 137091), (315, 91394), (630, 45697)]