30648574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1536

約数の個数: 24

約数和(自身を含む): 51135840

約数和(自身を除く): 20487266

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1423, 1958, 2846, 10769, 15653, 21538, 31306, 126647, 172183, 253294, 344366, 1393117, 2786234, 15324287, 30648574]

約数ペア:

[(1, 30648574), (2, 15324287), (11, 2786234), (22, 1393117), (89, 344366), (121, 253294), (178, 172183), (242, 126647), (979, 31306), (1423, 21538), (1958, 15653), (2846, 10769)]