30833257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 11502743

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1049, 1547, 1729, 2261, 4199, 7343, 13637, 17833, 19931, 29393, 95459, 124831, 139517, 231829, 259103, 338827, 1622803, 1813721, 2371789, 4404751, 30833257]

約数ペア:

[(1, 30833257), (7, 4404751), (13, 2371789), (17, 1813721), (19, 1622803), (91, 338827), (119, 259103), (133, 231829), (221, 139517), (247, 124831), (323, 95459), (1049, 29393), (1547, 19931), (1729, 17833), (2261, 13637), (4199, 7343)]