33580620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 102486384

約数和(自身を除く): 68905764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 947, 985, 1182, 1773, 1894, 1970, 2364, 2841, 2955, 3546, 3788, 3940, 4735, 5682, 5910, 7092, 8523, 8865, 9470, 11364, 11820, 14205, 17046, 17730, 18940, 28410, 34092, 35460, 42615, 56820, 85230, 170460, 186559, 373118, 559677, 746236, 932795, 1119354, 1679031, 1865590, 2238708, 2798385, 3358062, 3731180, 5596770, 6716124, 8395155, 11193540, 16790310, 33580620]

約数ペア:

[(1, 33580620), (2, 16790310), (3, 11193540), (4, 8395155), (5, 6716124), (6, 5596770), (9, 3731180), (10, 3358062), (12, 2798385), (15, 2238708), (18, 1865590), (20, 1679031), (30, 1119354), (36, 932795), (45, 746236), (60, 559677), (90, 373118), (180, 186559), (197, 170460), (394, 85230), (591, 56820), (788, 42615), (947, 35460), (985, 34092), (1182, 28410), (1773, 18940), (1894, 17730), (1970, 17046), (2364, 14205), (2841, 11820), (2955, 11364), (3546, 9470), (3788, 8865), (3940, 8523), (4735, 7092), (5682, 5910)]