810594630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{20897}}^1$

素因数の和:21341

約数の個数: 48

約数和(自身を含む): 2112537024

約数和(自身を除く): 1301942394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3879, 4310, 6465, 7758, 12930, 19395, 20897, 38790, 41794, 62691, 104485, 125382, 188073, 208970, 313455, 376146, 626910, 940365, 1880730, 9006607, 18013214, 27019821, 45033035, 54039642, 81059463, 90066070, 135099105, 162118926, 270198210, 405297315, 810594630]

約数ペア:

[(1, 810594630), (2, 405297315), (3, 270198210), (5, 162118926), (6, 135099105), (9, 90066070), (10, 81059463), (15, 54039642), (18, 45033035), (30, 27019821), (45, 18013214), (90, 9006607), (431, 1880730), (862, 940365), (1293, 626910), (2155, 376146), (2586, 313455), (3879, 208970), (4310, 188073), (6465, 125382), (7758, 104485), (12930, 62691), (19395, 41794), (20897, 38790)]