218346930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2426077}}^1$

素因数の和:2426090

約数の個数: 24

約数和(自身を含む): 567702252

約数和(自身を除く): 349355322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2426077, 4852154, 7278231, 12130385, 14556462, 21834693, 24260770, 36391155, 43669386, 72782310, 109173465, 218346930]

約数ペア:

[(1, 218346930), (2, 109173465), (3, 72782310), (5, 43669386), (6, 36391155), (9, 24260770), (10, 21834693), (15, 14556462), (18, 12130385), (30, 7278231), (45, 4852154), (90, 2426077)]