1999350

素因数分解:

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

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 5513040

約数和(自身を除く): 3513690

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, 1481, 2962, 4443, 7405, 8886, 13329, 14810, 22215, 26658, 37025, 39987, 44430, 66645, 74050, 79974, 111075, 133290, 199935, 222150, 333225, 399870, 666450, 999675, 1999350]

約数ペア:

[(1, 1999350), (2, 999675), (3, 666450), (5, 399870), (6, 333225), (9, 222150), (10, 199935), (15, 133290), (18, 111075), (25, 79974), (27, 74050), (30, 66645), (45, 44430), (50, 39987), (54, 37025), (75, 26658), (90, 22215), (135, 14810), (150, 13329), (225, 8886), (270, 7405), (450, 4443), (675, 2962), (1350, 1481)]