30212914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 15976526

約数列:

[1, 2, 71, 142, 263, 526, 809, 1618, 18673, 37346, 57439, 114878, 212767, 425534, 15106457, 30212914]

約数ペア:

[(1, 30212914), (2, 15106457), (71, 425534), (142, 212767), (263, 114878), (526, 57439), (809, 37346), (1618, 18673)]