30917418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10987}}^1$

素因数の和:11066

約数の個数: 32

約数和(自身を含む): 71729664

約数和(自身を除く): 40812246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10987, 21974, 32961, 65922, 76909, 153818, 230727, 461454, 736129, 1472258, 2208387, 4416774, 5152903, 10305806, 15458709, 30917418]

約数ペア:

[(1, 30917418), (2, 15458709), (3, 10305806), (6, 5152903), (7, 4416774), (14, 2208387), (21, 1472258), (42, 736129), (67, 461454), (134, 230727), (201, 153818), (402, 76909), (469, 65922), (938, 32961), (1407, 21974), (2814, 10987)]