30275590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 27059450

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 947, 1390, 1894, 3197, 4735, 6394, 9470, 15985, 21781, 31970, 43562, 108905, 131633, 217810, 263266, 658165, 1316330, 3027559, 6055118, 15137795, 30275590]

約数ペア:

[(1, 30275590), (2, 15137795), (5, 6055118), (10, 3027559), (23, 1316330), (46, 658165), (115, 263266), (139, 217810), (230, 131633), (278, 108905), (695, 43562), (947, 31970), (1390, 21781), (1894, 15985), (3197, 9470), (4735, 6394)]