819156630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{665981}}^1$

素因数の和:666032

約数の個数: 32

約数和(自身を含む): 2013929568

約数和(自身を除く): 1194772938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 665981, 1331962, 1997943, 3329905, 3995886, 6659810, 9989715, 19979430, 27305221, 54610442, 81915663, 136526105, 163831326, 273052210, 409578315, 819156630]

約数ペア:

[(1, 819156630), (2, 409578315), (3, 273052210), (5, 163831326), (6, 136526105), (10, 81915663), (15, 54610442), (30, 27305221), (41, 19979430), (82, 9989715), (123, 6659810), (205, 3995886), (246, 3329905), (410, 1997943), (615, 1331962), (1230, 665981)]