30740488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 33897512

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 149, 164, 296, 298, 328, 596, 629, 697, 1192, 1258, 1394, 1517, 2516, 2533, 2788, 3034, 5032, 5066, 5513, 5576, 6068, 6109, 10132, 11026, 12136, 12218, 20264, 22052, 24436, 25789, 44104, 48872, 51578, 93721, 103156, 103853, 187442, 206312, 207706, 226033, 374884, 415412, 452066, 749768, 830824, 904132, 1808264, 3842561, 7685122, 15370244, 30740488]

約数ペア:

[(1, 30740488), (2, 15370244), (4, 7685122), (8, 3842561), (17, 1808264), (34, 904132), (37, 830824), (41, 749768), (68, 452066), (74, 415412), (82, 374884), (136, 226033), (148, 207706), (149, 206312), (164, 187442), (296, 103853), (298, 103156), (328, 93721), (596, 51578), (629, 48872), (697, 44104), (1192, 25789), (1258, 24436), (1394, 22052), (1517, 20264), (2516, 12218), (2533, 12136), (2788, 11026), (3034, 10132), (5032, 6109), (5066, 6068), (5513, 5576)]