54687390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4457}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 131600160

約数和(自身を除く): 76912770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 4457, 6135, 8914, 12270, 13371, 22285, 26742, 44570, 66855, 133710, 1822913, 3645826, 5468739, 9114565, 10937478, 18229130, 27343695, 54687390]

約数ペア:

[(1, 54687390), (2, 27343695), (3, 18229130), (5, 10937478), (6, 9114565), (10, 5468739), (15, 3645826), (30, 1822913), (409, 133710), (818, 66855), (1227, 44570), (2045, 26742), (2454, 22285), (4090, 13371), (4457, 12270), (6135, 8914)]