3031260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 8937600

約数和(自身を除く): 5906340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2659, 5318, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 50521, 53180, 79770, 101042, 151563, 159540, 202084, 252605, 303126, 505210, 606252, 757815, 1010420, 1515630, 3031260]

約数ペア:

[(1, 3031260), (2, 1515630), (3, 1010420), (4, 757815), (5, 606252), (6, 505210), (10, 303126), (12, 252605), (15, 202084), (19, 159540), (20, 151563), (30, 101042), (38, 79770), (57, 53180), (60, 50521), (76, 39885), (95, 31908), (114, 26590), (190, 15954), (228, 13295), (285, 10636), (380, 7977), (570, 5318), (1140, 2659)]