30294351

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15803}}^1$

素因数の和:15883

約数の個数: 16

約数和(自身を含む): 45515520

約数和(自身を除く): 15221169

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15803, 47409, 142227, 426681, 1122013, 3366039, 10098117, 30294351]

約数ペア:

[(1, 30294351), (3, 10098117), (9, 3366039), (27, 1122013), (71, 426681), (213, 142227), (639, 47409), (1917, 15803)]