285270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 705888

約数和(自身を除く): 420618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 257, 370, 514, 555, 771, 1110, 1285, 1542, 2570, 3855, 7710, 9509, 19018, 28527, 47545, 57054, 95090, 142635, 285270]

約数ペア:

[(1, 285270), (2, 142635), (3, 95090), (5, 57054), (6, 47545), (10, 28527), (15, 19018), (30, 9509), (37, 7710), (74, 3855), (111, 2570), (185, 1542), (222, 1285), (257, 1110), (370, 771), (514, 555)]