853318207530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{21998407}}^1$

素因数の和:21998851

約数の個数: 48

約数和(自身を含む): 2223775067904

約数和(自身を除く): 1370456860374

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, 38790, 21998407, 43996814, 65995221, 109992035, 131990442, 197985663, 219984070, 329976105, 395971326, 659952210, 989928315, 1979856630, 9481313417, 18962626834, 28443940251, 47406567085, 56887880502, 85331820753, 94813134170, 142219701255, 170663641506, 284439402510, 426659103765, 853318207530]

約数ペア:

[(1, 853318207530), (2, 426659103765), (3, 284439402510), (5, 170663641506), (6, 142219701255), (9, 94813134170), (10, 85331820753), (15, 56887880502), (18, 47406567085), (30, 28443940251), (45, 18962626834), (90, 9481313417), (431, 1979856630), (862, 989928315), (1293, 659952210), (2155, 395971326), (2586, 329976105), (3879, 219984070), (4310, 197985663), (6465, 131990442), (7758, 109992035), (12930, 65995221), (19395, 43996814), (38790, 21998407)]