31902540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31277}}^1$

素因数の和:31306

約数の個数: 48

約数和(自身を含む): 94584672

約数和(自身を除く): 62682132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 31277, 62554, 93831, 125108, 156385, 187662, 312770, 375324, 469155, 531709, 625540, 938310, 1063418, 1595127, 1876620, 2126836, 2658545, 3190254, 5317090, 6380508, 7975635, 10634180, 15951270, 31902540]

約数ペア:

[(1, 31902540), (2, 15951270), (3, 10634180), (4, 7975635), (5, 6380508), (6, 5317090), (10, 3190254), (12, 2658545), (15, 2126836), (17, 1876620), (20, 1595127), (30, 1063418), (34, 938310), (51, 625540), (60, 531709), (68, 469155), (85, 375324), (102, 312770), (170, 187662), (204, 156385), (255, 125108), (340, 93831), (510, 62554), (1020, 31277)]