30587718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12012

約数の個数: 32

約数和(自身を含む): 71066880

約数和(自身を除く): 40479162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 11939, 23878, 35817, 71634, 83573, 167146, 250719, 501438, 728279, 1456558, 2184837, 4369674, 5097953, 10195906, 15293859, 30587718]

約数ペア:

[(1, 30587718), (2, 15293859), (3, 10195906), (6, 5097953), (7, 4369674), (14, 2184837), (21, 1456558), (42, 728279), (61, 501438), (122, 250719), (183, 167146), (366, 83573), (427, 71634), (854, 35817), (1281, 23878), (2562, 11939)]