30151140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6361}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 85505280

約数和(自身を除く): 55354140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6361, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 381660, 502519, 1005038, 1507557, 2010076, 2512595, 3015114, 5025190, 6030228, 7537785, 10050380, 15075570, 30151140]

約数ペア:

[(1, 30151140), (2, 15075570), (3, 10050380), (4, 7537785), (5, 6030228), (6, 5025190), (10, 3015114), (12, 2512595), (15, 2010076), (20, 1507557), (30, 1005038), (60, 502519), (79, 381660), (158, 190830), (237, 127220), (316, 95415), (395, 76332), (474, 63610), (790, 38166), (948, 31805), (1185, 25444), (1580, 19083), (2370, 12722), (4740, 6361)]