28434630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135403}}^1$

素因数の和:135420

約数の個数: 32

約数和(自身を含む): 77992704

約数和(自身を除く): 49558074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135403, 270806, 406209, 677015, 812418, 947821, 1354030, 1895642, 2031045, 2843463, 4062090, 4739105, 5686926, 9478210, 14217315, 28434630]

約数ペア:

[(1, 28434630), (2, 14217315), (3, 9478210), (5, 5686926), (6, 4739105), (7, 4062090), (10, 2843463), (14, 2031045), (15, 1895642), (21, 1354030), (30, 947821), (35, 812418), (42, 677015), (70, 406209), (105, 270806), (210, 135403)]