30481773

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 48810240

約数和(自身を除く): 18328467

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6689, 20067, 46823, 140469, 207359, 327761, 622077, 983283, 1451513, 4354539, 10160591, 30481773]

約数ペア:

[(1, 30481773), (3, 10160591), (7, 4354539), (21, 1451513), (31, 983283), (49, 622077), (93, 327761), (147, 207359), (217, 140469), (651, 46823), (1519, 20067), (4557, 6689)]