1630035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1571085

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 89, 99, 111, 165, 185, 267, 333, 407, 445, 495, 555, 801, 979, 1221, 1335, 1665, 2035, 2937, 3293, 3663, 4005, 4895, 6105, 8811, 9879, 14685, 16465, 18315, 29637, 36223, 44055, 49395, 108669, 148185, 181115, 326007, 543345, 1630035]

約数ペア:

[(1, 1630035), (3, 543345), (5, 326007), (9, 181115), (11, 148185), (15, 108669), (33, 49395), (37, 44055), (45, 36223), (55, 29637), (89, 18315), (99, 16465), (111, 14685), (165, 9879), (185, 8811), (267, 6105), (333, 4895), (407, 4005), (445, 3663), (495, 3293), (555, 2937), (801, 2035), (979, 1665), (1221, 1335)]