30555998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22769}}^1$

素因数の和:22843

約数の個数: 16

約数和(自身を含む): 50822640

約数和(自身を除く): 20266642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22769, 45538, 250459, 500918, 1388909, 2777818, 15277999, 30555998]

約数ペア:

[(1, 30555998), (2, 15277999), (11, 2777818), (22, 1388909), (61, 500918), (122, 250459), (671, 45538), (1342, 22769)]