902970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 2396160

約数和(自身を除く): 1493190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 127, 158, 237, 254, 381, 395, 474, 635, 711, 762, 790, 1143, 1185, 1270, 1422, 1905, 2286, 2370, 3555, 3810, 5715, 7110, 10033, 11430, 20066, 30099, 50165, 60198, 90297, 100330, 150495, 180594, 300990, 451485, 902970]

約数ペア:

[(1, 902970), (2, 451485), (3, 300990), (5, 180594), (6, 150495), (9, 100330), (10, 90297), (15, 60198), (18, 50165), (30, 30099), (45, 20066), (79, 11430), (90, 10033), (127, 7110), (158, 5715), (237, 3810), (254, 3555), (381, 2370), (395, 2286), (474, 1905), (635, 1422), (711, 1270), (762, 1185), (790, 1143)]