30258310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 56946240

約数和(自身を除く): 26687930

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1013, 1030, 2026, 2987, 5065, 5974, 10130, 14935, 29377, 29870, 58754, 104339, 146885, 208678, 293770, 521695, 1043390, 3025831, 6051662, 15129155, 30258310]

約数ペア:

[(1, 30258310), (2, 15129155), (5, 6051662), (10, 3025831), (29, 1043390), (58, 521695), (103, 293770), (145, 208678), (206, 146885), (290, 104339), (515, 58754), (1013, 29870), (1030, 29377), (2026, 14935), (2987, 10130), (5065, 5974)]