30416738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 53370240

約数和(自身を除く): 22953502

約数列:

[1, 2, 11, 22, 37, 43, 74, 79, 86, 121, 158, 242, 407, 473, 814, 869, 946, 1591, 1738, 2923, 3182, 3397, 4477, 5203, 5846, 6794, 8954, 9559, 10406, 17501, 19118, 32153, 35002, 37367, 64306, 74734, 125689, 192511, 251378, 353683, 385022, 411037, 707366, 822074, 1382579, 2765158, 15208369, 30416738]

約数ペア:

[(1, 30416738), (2, 15208369), (11, 2765158), (22, 1382579), (37, 822074), (43, 707366), (74, 411037), (79, 385022), (86, 353683), (121, 251378), (158, 192511), (242, 125689), (407, 74734), (473, 64306), (814, 37367), (869, 35002), (946, 32153), (1591, 19118), (1738, 17501), (2923, 10406), (3182, 9559), (3397, 8954), (4477, 6794), (5203, 5846)]