30219434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 23123926

約数列:

[1, 2, 7, 14, 53, 106, 139, 278, 293, 371, 586, 742, 973, 1946, 2051, 4102, 7367, 14734, 15529, 31058, 40727, 51569, 81454, 103138, 108703, 217406, 285089, 570178, 2158531, 4317062, 15109717, 30219434]

約数ペア:

[(1, 30219434), (2, 15109717), (7, 4317062), (14, 2158531), (53, 570178), (106, 285089), (139, 217406), (278, 108703), (293, 103138), (371, 81454), (586, 51569), (742, 40727), (973, 31058), (1946, 15529), (2051, 14734), (4102, 7367)]