30985988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22763

約数の個数: 24

約数和(自身を含む): 61065984

約数和(自身を除く): 30079996

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 22717, 45434, 90868, 249887, 499774, 704227, 999548, 1408454, 2816908, 7746497, 15492994, 30985988]

約数ペア:

[(1, 30985988), (2, 15492994), (4, 7746497), (11, 2816908), (22, 1408454), (31, 999548), (44, 704227), (62, 499774), (124, 249887), (341, 90868), (682, 45434), (1364, 22717)]