29120940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161783}}^1$

素因数の和:161798

約数の個数: 36

約数和(自身を含む): 88334064

約数和(自身を除く): 59213124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161783, 323566, 485349, 647132, 808915, 970698, 1456047, 1617830, 1941396, 2426745, 2912094, 3235660, 4853490, 5824188, 7280235, 9706980, 14560470, 29120940]

約数ペア:

[(1, 29120940), (2, 14560470), (3, 9706980), (4, 7280235), (5, 5824188), (6, 4853490), (9, 3235660), (10, 2912094), (12, 2426745), (15, 1941396), (18, 1617830), (20, 1456047), (30, 970698), (36, 808915), (45, 647132), (60, 485349), (90, 323566), (180, 161783)]