30450519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 23393961

約数列:

[1, 3, 9, 11, 17, 27, 33, 37, 51, 99, 111, 153, 163, 187, 297, 333, 407, 459, 489, 561, 629, 999, 1221, 1467, 1683, 1793, 1887, 2771, 3663, 4401, 5049, 5379, 5661, 6031, 6919, 8313, 10989, 16137, 16983, 18093, 20757, 24939, 30481, 48411, 54279, 62271, 66341, 74817, 91443, 102527, 162837, 186813, 199023, 274329, 307581, 597069, 822987, 922743, 1127797, 1791207, 2768229, 3383391, 10150173, 30450519]

約数ペア:

[(1, 30450519), (3, 10150173), (9, 3383391), (11, 2768229), (17, 1791207), (27, 1127797), (33, 922743), (37, 822987), (51, 597069), (99, 307581), (111, 274329), (153, 199023), (163, 186813), (187, 162837), (297, 102527), (333, 91443), (407, 74817), (459, 66341), (489, 62271), (561, 54279), (629, 48411), (999, 30481), (1221, 24939), (1467, 20757), (1683, 18093), (1793, 16983), (1887, 16137), (2771, 10989), (3663, 8313), (4401, 6919), (5049, 6031), (5379, 5661)]