30819924

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 82260360

約数和(自身を除く): 51440436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 557, 636, 954, 1044, 1114, 1537, 1671, 1908, 2228, 3074, 3342, 4611, 5013, 6148, 6684, 9222, 10026, 13833, 16153, 18444, 20052, 27666, 29521, 32306, 48459, 55332, 59042, 64612, 88563, 96918, 118084, 145377, 177126, 193836, 265689, 290754, 354252, 531378, 581508, 856109, 1062756, 1712218, 2568327, 3424436, 5136654, 7704981, 10273308, 15409962, 30819924]

約数ペア:

[(1, 30819924), (2, 15409962), (3, 10273308), (4, 7704981), (6, 5136654), (9, 3424436), (12, 2568327), (18, 1712218), (29, 1062756), (36, 856109), (53, 581508), (58, 531378), (87, 354252), (106, 290754), (116, 265689), (159, 193836), (174, 177126), (212, 145377), (261, 118084), (318, 96918), (348, 88563), (477, 64612), (522, 59042), (557, 55332), (636, 48459), (954, 32306), (1044, 29521), (1114, 27666), (1537, 20052), (1671, 18444), (1908, 16153), (2228, 13833), (3074, 10026), (3342, 9222), (4611, 6684), (5013, 6148)]