30852760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9293}}^1$

素因数の和:9387

約数の個数: 32

約数和(自身を含む): 70262640

約数和(自身を除く): 39409880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 9293, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 771319, 1542638, 3085276, 3856595, 6170552, 7713190, 15426380, 30852760]

約数ペア:

[(1, 30852760), (2, 15426380), (4, 7713190), (5, 6170552), (8, 3856595), (10, 3085276), (20, 1542638), (40, 771319), (83, 371720), (166, 185860), (332, 92930), (415, 74344), (664, 46465), (830, 37172), (1660, 18586), (3320, 9293)]