2830275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{599}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 5952000

約数和(自身を除く): 3121725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 599, 675, 945, 1575, 1797, 2995, 4193, 4725, 5391, 8985, 12579, 14975, 16173, 20965, 26955, 37737, 44925, 62895, 80865, 104825, 113211, 134775, 188685, 314475, 404325, 566055, 943425, 2830275]

約数ペア:

[(1, 2830275), (3, 943425), (5, 566055), (7, 404325), (9, 314475), (15, 188685), (21, 134775), (25, 113211), (27, 104825), (35, 80865), (45, 62895), (63, 44925), (75, 37737), (105, 26955), (135, 20965), (175, 16173), (189, 14975), (225, 12579), (315, 8985), (525, 5391), (599, 4725), (675, 4193), (945, 2995), (1575, 1797)]