231697710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18521}}^1$

素因数の和:18673

約数の個数: 48

約数和(自身を含む): 606780720

約数和(自身を除く): 375083010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 18521, 37042, 55563, 92605, 111126, 166689, 185210, 277815, 333378, 555630, 833445, 1666890, 2574419, 5148838, 7723257, 12872095, 15446514, 23169771, 25744190, 38616285, 46339542, 77232570, 115848855, 231697710]

約数ペア:

[(1, 231697710), (2, 115848855), (3, 77232570), (5, 46339542), (6, 38616285), (9, 25744190), (10, 23169771), (15, 15446514), (18, 12872095), (30, 7723257), (45, 5148838), (90, 2574419), (139, 1666890), (278, 833445), (417, 555630), (695, 333378), (834, 277815), (1251, 185210), (1390, 166689), (2085, 111126), (2502, 92605), (4170, 55563), (6255, 37042), (12510, 18521)]