39909690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23371

約数の個数: 48

約数和(自身を含む): 109231200

約数和(自身を除く): 69321510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23339, 46678, 70017, 116695, 140034, 210051, 233390, 350085, 420102, 443441, 700170, 886882, 1050255, 1330323, 2100510, 2217205, 2660646, 3990969, 4434410, 6651615, 7981938, 13303230, 19954845, 39909690]

約数ペア:

[(1, 39909690), (2, 19954845), (3, 13303230), (5, 7981938), (6, 6651615), (9, 4434410), (10, 3990969), (15, 2660646), (18, 2217205), (19, 2100510), (30, 1330323), (38, 1050255), (45, 886882), (57, 700170), (90, 443441), (95, 420102), (114, 350085), (171, 233390), (190, 210051), (285, 140034), (342, 116695), (570, 70017), (855, 46678), (1710, 23339)]