203931330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219281}}^1$

素因数の和:219322

約数の個数: 32

約数和(自身を含む): 505225728

約数和(自身を除く): 301294398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 219281, 438562, 657843, 1096405, 1315686, 2192810, 3289215, 6578430, 6797711, 13595422, 20393133, 33988555, 40786266, 67977110, 101965665, 203931330]

約数ペア:

[(1, 203931330), (2, 101965665), (3, 67977110), (5, 40786266), (6, 33988555), (10, 20393133), (15, 13595422), (30, 6797711), (31, 6578430), (62, 3289215), (93, 2192810), (155, 1315686), (186, 1096405), (310, 657843), (465, 438562), (930, 219281)]