12699270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 33274800

約数和(自身を除く): 20575530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 947, 1341, 1490, 1894, 2235, 2682, 2841, 4470, 4735, 5682, 6705, 8523, 9470, 13410, 14205, 17046, 28410, 42615, 85230, 141103, 282206, 423309, 705515, 846618, 1269927, 1411030, 2116545, 2539854, 4233090, 6349635, 12699270]

約数ペア:

[(1, 12699270), (2, 6349635), (3, 4233090), (5, 2539854), (6, 2116545), (9, 1411030), (10, 1269927), (15, 846618), (18, 705515), (30, 423309), (45, 282206), (90, 141103), (149, 85230), (298, 42615), (447, 28410), (745, 17046), (894, 14205), (947, 13410), (1341, 9470), (1490, 8523), (1894, 6705), (2235, 5682), (2682, 4735), (2841, 4470)]