12129570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 19582110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 439, 614, 878, 921, 1317, 1535, 1842, 2195, 2634, 2763, 3070, 3951, 4390, 4605, 5526, 6585, 7902, 9210, 13170, 13815, 19755, 27630, 39510, 134773, 269546, 404319, 673865, 808638, 1212957, 1347730, 2021595, 2425914, 4043190, 6064785, 12129570]

約数ペア:

[(1, 12129570), (2, 6064785), (3, 4043190), (5, 2425914), (6, 2021595), (9, 1347730), (10, 1212957), (15, 808638), (18, 673865), (30, 404319), (45, 269546), (90, 134773), (307, 39510), (439, 27630), (614, 19755), (878, 13815), (921, 13170), (1317, 9210), (1535, 7902), (1842, 6585), (2195, 5526), (2634, 4605), (2763, 4390), (3070, 3951)]