217584690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{11717}}^1$

素因数の和:12346

約数の個数: 32

約数和(自身を含む): 523091520

約数和(自身を除く): 305506830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3714, 6190, 9285, 11717, 18570, 23434, 35151, 58585, 70302, 117170, 175755, 351510, 7252823, 14505646, 21758469, 36264115, 43516938, 72528230, 108792345, 217584690]

約数ペア:

[(1, 217584690), (2, 108792345), (3, 72528230), (5, 43516938), (6, 36264115), (10, 21758469), (15, 14505646), (30, 7252823), (619, 351510), (1238, 175755), (1857, 117170), (3095, 70302), (3714, 58585), (6190, 35151), (9285, 23434), (11717, 18570)]