253284810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{138407}}^1$

素因数の和:138478

約数の個数: 32

約数和(自身を含む): 617853312

約数和(自身を除く): 364568502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 138407, 276814, 415221, 692035, 830442, 1384070, 2076105, 4152210, 8442827, 16885654, 25328481, 42214135, 50656962, 84428270, 126642405, 253284810]

約数ペア:

[(1, 253284810), (2, 126642405), (3, 84428270), (5, 50656962), (6, 42214135), (10, 25328481), (15, 16885654), (30, 8442827), (61, 4152210), (122, 2076105), (183, 1384070), (305, 830442), (366, 692035), (610, 415221), (915, 276814), (1830, 138407)]