30447228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 84287952

約数和(自身を除く): 53840724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 977, 1113, 1484, 1954, 2226, 2597, 2931, 3908, 4452, 5194, 5862, 6839, 7791, 10388, 11724, 13678, 15582, 20517, 27356, 31164, 41034, 47873, 51781, 82068, 95746, 103562, 143619, 155343, 191492, 207124, 287238, 310686, 362467, 574476, 621372, 724934, 1087401, 1449868, 2174802, 2537269, 4349604, 5074538, 7611807, 10149076, 15223614, 30447228]

約数ペア:

[(1, 30447228), (2, 15223614), (3, 10149076), (4, 7611807), (6, 5074538), (7, 4349604), (12, 2537269), (14, 2174802), (21, 1449868), (28, 1087401), (42, 724934), (49, 621372), (53, 574476), (84, 362467), (98, 310686), (106, 287238), (147, 207124), (159, 191492), (196, 155343), (212, 143619), (294, 103562), (318, 95746), (371, 82068), (588, 51781), (636, 47873), (742, 41034), (977, 31164), (1113, 27356), (1484, 20517), (1954, 15582), (2226, 13678), (2597, 11724), (2931, 10388), (3908, 7791), (4452, 6839), (5194, 5862)]