30743216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14447}}^1$

素因数の和:14481

約数の個数: 40

約数和(自身を含む): 71662080

約数和(自身を除く): 40918864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14447, 28894, 57788, 101129, 115576, 202258, 231152, 274493, 404516, 548986, 809032, 1097972, 1618064, 1921451, 2195944, 3842902, 4391888, 7685804, 15371608, 30743216]

約数ペア:

[(1, 30743216), (2, 15371608), (4, 7685804), (7, 4391888), (8, 3842902), (14, 2195944), (16, 1921451), (19, 1618064), (28, 1097972), (38, 809032), (56, 548986), (76, 404516), (112, 274493), (133, 231152), (152, 202258), (266, 115576), (304, 101129), (532, 57788), (1064, 28894), (2128, 14447)]