30647196

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50073444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 307, 354, 423, 531, 564, 614, 708, 846, 921, 1062, 1228, 1692, 1842, 2124, 2763, 2773, 3684, 5526, 5546, 8319, 11052, 11092, 14429, 16638, 18113, 24957, 28858, 33276, 36226, 43287, 49914, 54339, 57716, 72452, 86574, 99828, 108678, 129861, 163017, 173148, 217356, 259722, 326034, 519444, 652068, 851311, 1702622, 2553933, 3405244, 5107866, 7661799, 10215732, 15323598, 30647196]

約数ペア:

[(1, 30647196), (2, 15323598), (3, 10215732), (4, 7661799), (6, 5107866), (9, 3405244), (12, 2553933), (18, 1702622), (36, 851311), (47, 652068), (59, 519444), (94, 326034), (118, 259722), (141, 217356), (177, 173148), (188, 163017), (236, 129861), (282, 108678), (307, 99828), (354, 86574), (423, 72452), (531, 57716), (564, 54339), (614, 49914), (708, 43287), (846, 36226), (921, 33276), (1062, 28858), (1228, 24957), (1692, 18113), (1842, 16638), (2124, 14429), (2763, 11092), (2773, 11052), (3684, 8319), (5526, 5546)]