855332970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{16981}}^1$

素因数の和:17087

約数の個数: 64

約数和(自身を含む): 2171522304

約数和(自身を除く): 1316189334

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3358, 5037, 8395, 10074, 16790, 16981, 25185, 33962, 50370, 50943, 84905, 101886, 169810, 254715, 390563, 509430, 781126, 1171689, 1239613, 1952815, 2343378, 2479226, 3718839, 3905630, 5858445, 6198065, 7437678, 11716890, 12396130, 18594195, 28511099, 37188390, 57022198, 85533297, 142555495, 171066594, 285110990, 427666485, 855332970]

約数ペア:

[(1, 855332970), (2, 427666485), (3, 285110990), (5, 171066594), (6, 142555495), (10, 85533297), (15, 57022198), (23, 37188390), (30, 28511099), (46, 18594195), (69, 12396130), (73, 11716890), (115, 7437678), (138, 6198065), (146, 5858445), (219, 3905630), (230, 3718839), (345, 2479226), (365, 2343378), (438, 1952815), (690, 1239613), (730, 1171689), (1095, 781126), (1679, 509430), (2190, 390563), (3358, 254715), (5037, 169810), (8395, 101886), (10074, 84905), (16790, 50943), (16981, 50370), (25185, 33962)]