30651210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 83635200

約数和(自身を除く): 52983990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 479, 711, 790, 810, 958, 1185, 1422, 1437, 2133, 2370, 2395, 2874, 3555, 4266, 4311, 4790, 6399, 7110, 7185, 8622, 10665, 12798, 12933, 14370, 21330, 21555, 25866, 31995, 37841, 38799, 43110, 63990, 64665, 75682, 77598, 113523, 129330, 189205, 193995, 227046, 340569, 378410, 387990, 567615, 681138, 1021707, 1135230, 1702845, 2043414, 3065121, 3405690, 5108535, 6130242, 10217070, 15325605, 30651210]

約数ペア:

[(1, 30651210), (2, 15325605), (3, 10217070), (5, 6130242), (6, 5108535), (9, 3405690), (10, 3065121), (15, 2043414), (18, 1702845), (27, 1135230), (30, 1021707), (45, 681138), (54, 567615), (79, 387990), (81, 378410), (90, 340569), (135, 227046), (158, 193995), (162, 189205), (237, 129330), (270, 113523), (395, 77598), (405, 75682), (474, 64665), (479, 63990), (711, 43110), (790, 38799), (810, 37841), (958, 31995), (1185, 25866), (1422, 21555), (1437, 21330), (2133, 14370), (2370, 12933), (2395, 12798), (2874, 10665), (3555, 8622), (4266, 7185), (4311, 7110), (4790, 6399)]