30330916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 41277404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 73, 76, 77, 133, 142, 146, 154, 209, 266, 284, 292, 308, 418, 497, 511, 532, 781, 803, 836, 994, 1022, 1349, 1387, 1463, 1562, 1606, 1988, 2044, 2698, 2774, 2926, 3124, 3212, 5183, 5396, 5467, 5548, 5621, 5852, 9443, 9709, 10366, 10934, 11242, 14839, 15257, 18886, 19418, 20732, 21868, 22484, 29678, 30514, 36281, 37772, 38836, 57013, 59356, 61028, 72562, 98477, 103873, 106799, 114026, 145124, 196954, 207746, 213598, 228052, 393908, 399091, 415492, 427196, 689339, 798182, 1083247, 1378678, 1596364, 2166494, 2757356, 4332988, 7582729, 15165458, 30330916]

約数ペア:

[(1, 30330916), (2, 15165458), (4, 7582729), (7, 4332988), (11, 2757356), (14, 2166494), (19, 1596364), (22, 1378678), (28, 1083247), (38, 798182), (44, 689339), (71, 427196), (73, 415492), (76, 399091), (77, 393908), (133, 228052), (142, 213598), (146, 207746), (154, 196954), (209, 145124), (266, 114026), (284, 106799), (292, 103873), (308, 98477), (418, 72562), (497, 61028), (511, 59356), (532, 57013), (781, 38836), (803, 37772), (836, 36281), (994, 30514), (1022, 29678), (1349, 22484), (1387, 21868), (1463, 20732), (1562, 19418), (1606, 18886), (1988, 15257), (2044, 14839), (2698, 11242), (2774, 10934), (2926, 10366), (3124, 9709), (3212, 9443), (5183, 5852), (5396, 5621), (5467, 5548)]