30905048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 61929360

約数和(自身を除く): 31024312

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 2011, 3842, 4022, 7684, 8044, 15368, 16088, 34187, 68374, 136748, 227243, 273496, 454486, 908972, 1817944, 3863131, 7726262, 15452524, 30905048]

約数ペア:

[(1, 30905048), (2, 15452524), (4, 7726262), (8, 3863131), (17, 1817944), (34, 908972), (68, 454486), (113, 273496), (136, 227243), (226, 136748), (452, 68374), (904, 34187), (1921, 16088), (2011, 15368), (3842, 8044), (4022, 7684)]