30481712

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{4243}}^1$

素因数の和:4700

約数の個数: 20

約数和(自身を含む): 59203800

約数和(自身を除く): 28722088

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 4243, 7184, 8486, 16972, 33944, 67888, 1905107, 3810214, 7620428, 15240856, 30481712]

約数ペア:

[(1, 30481712), (2, 15240856), (4, 7620428), (8, 3810214), (16, 1905107), (449, 67888), (898, 33944), (1796, 16972), (3592, 8486), (4243, 7184)]