30909912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 84879360

約数和(自身を除く): 53969448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 382, 573, 613, 764, 1146, 1226, 1528, 1839, 2101, 2292, 2452, 3678, 4202, 4584, 4904, 6303, 6743, 7356, 8404, 12606, 13486, 14712, 16808, 20229, 25212, 26972, 40458, 50424, 53944, 80916, 117083, 161832, 234166, 351249, 468332, 702498, 936664, 1287913, 1404996, 2575826, 2809992, 3863739, 5151652, 7727478, 10303304, 15454956, 30909912]

約数ペア:

[(1, 30909912), (2, 15454956), (3, 10303304), (4, 7727478), (6, 5151652), (8, 3863739), (11, 2809992), (12, 2575826), (22, 1404996), (24, 1287913), (33, 936664), (44, 702498), (66, 468332), (88, 351249), (132, 234166), (191, 161832), (264, 117083), (382, 80916), (573, 53944), (613, 50424), (764, 40458), (1146, 26972), (1226, 25212), (1528, 20229), (1839, 16808), (2101, 14712), (2292, 13486), (2452, 12606), (3678, 8404), (4202, 7356), (4584, 6743), (4904, 6303)]