81675330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247501}}^1$

素因数の和:247522

約数の個数: 32

約数和(自身を含む): 213841728

約数和(自身を除く): 132166398

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247501, 495002, 742503, 1237505, 1485006, 2475010, 2722511, 3712515, 5445022, 7425030, 8167533, 13612555, 16335066, 27225110, 40837665, 81675330]

約数ペア:

[(1, 81675330), (2, 40837665), (3, 27225110), (5, 16335066), (6, 13612555), (10, 8167533), (11, 7425030), (15, 5445022), (22, 3712515), (30, 2722511), (33, 2475010), (55, 1485006), (66, 1237505), (110, 742503), (165, 495002), (330, 247501)]