12857310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 33606144

約数和(自身を除く): 20748834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 383, 746, 766, 1119, 1149, 1865, 1915, 2238, 2298, 3357, 3447, 3730, 3830, 5595, 5745, 6714, 6894, 11190, 11490, 16785, 17235, 33570, 34470, 142859, 285718, 428577, 714295, 857154, 1285731, 1428590, 2142885, 2571462, 4285770, 6428655, 12857310]

約数ペア:

[(1, 12857310), (2, 6428655), (3, 4285770), (5, 2571462), (6, 2142885), (9, 1428590), (10, 1285731), (15, 857154), (18, 714295), (30, 428577), (45, 285718), (90, 142859), (373, 34470), (383, 33570), (746, 17235), (766, 16785), (1119, 11490), (1149, 11190), (1865, 6894), (1915, 6714), (2238, 5745), (2298, 5595), (3357, 3830), (3447, 3730)]