30851116

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 55215216

約数和(自身を除く): 24364100

約数列:

[1, 2, 4, 61, 122, 227, 244, 454, 557, 908, 1114, 2228, 13847, 27694, 33977, 55388, 67954, 126439, 135908, 252878, 505756, 7712779, 15425558, 30851116]

約数ペア:

[(1, 30851116), (2, 15425558), (4, 7712779), (61, 505756), (122, 252878), (227, 135908), (244, 126439), (454, 67954), (557, 55388), (908, 33977), (1114, 27694), (2228, 13847)]