21730950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16097}}^1$

素因数の和:16118

約数の個数: 48

約数和(自身を含む): 59884560

約数和(自身を除く): 38153610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16097, 32194, 48291, 80485, 96582, 144873, 160970, 241455, 289746, 402425, 434619, 482910, 724365, 804850, 869238, 1207275, 1448730, 2173095, 2414550, 3621825, 4346190, 7243650, 10865475, 21730950]

約数ペア:

[(1, 21730950), (2, 10865475), (3, 7243650), (5, 4346190), (6, 3621825), (9, 2414550), (10, 2173095), (15, 1448730), (18, 1207275), (25, 869238), (27, 804850), (30, 724365), (45, 482910), (50, 434619), (54, 402425), (75, 289746), (90, 241455), (135, 160970), (150, 144873), (225, 96582), (270, 80485), (450, 48291), (675, 32194), (1350, 16097)]