1558290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 3778560

約数和(自身を除く): 2220270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 409, 635, 762, 818, 1227, 1270, 1905, 2045, 2454, 3810, 4090, 6135, 12270, 51943, 103886, 155829, 259715, 311658, 519430, 779145, 1558290]

約数ペア:

[(1, 1558290), (2, 779145), (3, 519430), (5, 311658), (6, 259715), (10, 155829), (15, 103886), (30, 51943), (127, 12270), (254, 6135), (381, 4090), (409, 3810), (635, 2454), (762, 2045), (818, 1905), (1227, 1270)]