28305410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17581}}^1$

素因数の和:17618

約数の個数: 32

約数和(自身を含む): 60763392

約数和(自身を除く): 32457982

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17581, 35162, 87905, 123067, 175810, 246134, 404363, 615335, 808726, 1230670, 2021815, 2830541, 4043630, 5661082, 14152705, 28305410]

約数ペア:

[(1, 28305410), (2, 14152705), (5, 5661082), (7, 4043630), (10, 2830541), (14, 2021815), (23, 1230670), (35, 808726), (46, 615335), (70, 404363), (115, 246134), (161, 175810), (230, 123067), (322, 87905), (805, 35162), (1610, 17581)]