30465838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17489}}^1$

素因数の和:17571

約数の個数: 16

約数和(自身を含む): 49951440

約数和(自身を除く): 19485602

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17489, 34978, 227357, 454714, 1171763, 2343526, 15232919, 30465838]

約数ペア:

[(1, 30465838), (2, 15232919), (13, 2343526), (26, 1171763), (67, 454714), (134, 227357), (871, 34978), (1742, 17489)]