31056570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 81148392

約数和(自身を除く): 50091822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 1481, 2097, 2330, 2962, 3495, 4194, 4443, 6990, 7405, 8886, 10485, 13329, 14810, 20970, 22215, 26658, 44430, 66645, 133290, 345073, 690146, 1035219, 1725365, 2070438, 3105657, 3450730, 5176095, 6211314, 10352190, 15528285, 31056570]

約数ペア:

[(1, 31056570), (2, 15528285), (3, 10352190), (5, 6211314), (6, 5176095), (9, 3450730), (10, 3105657), (15, 2070438), (18, 1725365), (30, 1035219), (45, 690146), (90, 345073), (233, 133290), (466, 66645), (699, 44430), (1165, 26658), (1398, 22215), (1481, 20970), (2097, 14810), (2330, 13329), (2962, 10485), (3495, 8886), (4194, 7405), (4443, 6990)]