30942241

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 36750560

約数和(自身を除く): 5808319

約数列:

[1, 11, 19, 43, 121, 209, 313, 473, 817, 2299, 3443, 5203, 5947, 8987, 13459, 37873, 65417, 98857, 148049, 255721, 719587, 1628539, 2812931, 30942241]

約数ペア:

[(1, 30942241), (11, 2812931), (19, 1628539), (43, 719587), (121, 255721), (209, 148049), (313, 98857), (473, 65417), (817, 37873), (2299, 13459), (3443, 8987), (5203, 5947)]