488587770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{493523}}^1$

素因数の和:493547

約数の個数: 48

約数和(自身を含む): 1385815392

約数和(自身を除く): 897227622

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 493523, 987046, 1480569, 2467615, 2961138, 4441707, 4935230, 5428753, 7402845, 8883414, 10857506, 14805690, 16286259, 22208535, 27143765, 32572518, 44417070, 48858777, 54287530, 81431295, 97717554, 162862590, 244293885, 488587770]

約数ペア:

[(1, 488587770), (2, 244293885), (3, 162862590), (5, 97717554), (6, 81431295), (9, 54287530), (10, 48858777), (11, 44417070), (15, 32572518), (18, 27143765), (22, 22208535), (30, 16286259), (33, 14805690), (45, 10857506), (55, 8883414), (66, 7402845), (90, 5428753), (99, 4935230), (110, 4441707), (165, 2961138), (198, 2467615), (330, 1480569), (495, 987046), (990, 493523)]