2340690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 6314112

約数和(自身を除く): 3973422

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 173, 205, 246, 330, 346, 410, 451, 519, 615, 865, 902, 1038, 1230, 1353, 1730, 1903, 2255, 2595, 2706, 3806, 4510, 5190, 5709, 6765, 7093, 9515, 11418, 13530, 14186, 19030, 21279, 28545, 35465, 42558, 57090, 70930, 78023, 106395, 156046, 212790, 234069, 390115, 468138, 780230, 1170345, 2340690]

約数ペア:

[(1, 2340690), (2, 1170345), (3, 780230), (5, 468138), (6, 390115), (10, 234069), (11, 212790), (15, 156046), (22, 106395), (30, 78023), (33, 70930), (41, 57090), (55, 42558), (66, 35465), (82, 28545), (110, 21279), (123, 19030), (165, 14186), (173, 13530), (205, 11418), (246, 9515), (330, 7093), (346, 6765), (410, 5709), (451, 5190), (519, 4510), (615, 3806), (865, 2706), (902, 2595), (1038, 2255), (1230, 1903), (1353, 1730)]