30651755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 40310784

約数和(自身を除く): 9659029

約数列:

[1, 5, 23, 47, 53, 107, 115, 235, 265, 535, 1081, 1219, 2461, 2491, 5029, 5405, 5671, 6095, 12305, 12455, 25145, 28355, 57293, 115667, 130433, 266537, 286465, 578335, 652165, 1332685, 6130351, 30651755]

約数ペア:

[(1, 30651755), (5, 6130351), (23, 1332685), (47, 652165), (53, 578335), (107, 286465), (115, 266537), (235, 130433), (265, 115667), (535, 57293), (1081, 28355), (1219, 25145), (2461, 12455), (2491, 12305), (5029, 6095), (5405, 5671)]