30740886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 73389888

約数和(自身を除く): 42649002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1451, 1926, 2354, 2902, 3531, 4353, 7062, 8706, 10593, 13059, 15961, 21186, 26118, 31922, 47883, 95766, 143649, 155257, 287298, 310514, 465771, 931542, 1397313, 1707827, 2794626, 3415654, 5123481, 10246962, 15370443, 30740886]

約数ペア:

[(1, 30740886), (2, 15370443), (3, 10246962), (6, 5123481), (9, 3415654), (11, 2794626), (18, 1707827), (22, 1397313), (33, 931542), (66, 465771), (99, 310514), (107, 287298), (198, 155257), (214, 143649), (321, 95766), (642, 47883), (963, 31922), (1177, 26118), (1451, 21186), (1926, 15961), (2354, 13059), (2902, 10593), (3531, 8706), (4353, 7062)]