30754864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11977

約数の個数: 40

約数和(自身を含む): 71066880

約数和(自身を除く): 40312016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11939, 23878, 47756, 83573, 95512, 167146, 191024, 274597, 334292, 549194, 668584, 1098388, 1337168, 1922179, 2196776, 3844358, 4393552, 7688716, 15377432, 30754864]

約数ペア:

[(1, 30754864), (2, 15377432), (4, 7688716), (7, 4393552), (8, 3844358), (14, 2196776), (16, 1922179), (23, 1337168), (28, 1098388), (46, 668584), (56, 549194), (92, 334292), (112, 274597), (161, 191024), (184, 167146), (322, 95512), (368, 83573), (644, 47756), (1288, 23878), (2576, 11939)]