2033940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3731820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 311, 327, 436, 545, 622, 654, 933, 1090, 1244, 1308, 1555, 1635, 1866, 2180, 3110, 3270, 3732, 4665, 6220, 6540, 9330, 18660, 33899, 67798, 101697, 135596, 169495, 203394, 338990, 406788, 508485, 677980, 1016970, 2033940]

約数ペア:

[(1, 2033940), (2, 1016970), (3, 677980), (4, 508485), (5, 406788), (6, 338990), (10, 203394), (12, 169495), (15, 135596), (20, 101697), (30, 67798), (60, 33899), (109, 18660), (218, 9330), (311, 6540), (327, 6220), (436, 4665), (545, 3732), (622, 3270), (654, 3110), (933, 2180), (1090, 1866), (1244, 1635), (1308, 1555)]