30920976

素因数分解:

$2^4\times 3^2\times {\mathrm{214729}}^1$

素因数の和:214743

約数の個数: 30

約数和(自身を含む): 86536190

約数和(自身を除く): 55615214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 214729, 429458, 644187, 858916, 1288374, 1717832, 1932561, 2576748, 3435664, 3865122, 5153496, 7730244, 10306992, 15460488, 30920976]

約数ペア:

[(1, 30920976), (2, 15460488), (3, 10306992), (4, 7730244), (6, 5153496), (8, 3865122), (9, 3435664), (12, 2576748), (16, 1932561), (18, 1717832), (24, 1288374), (36, 858916), (48, 644187), (72, 429458), (144, 214729)]