29498420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9161}}^1$

素因数の和:9200

約数の個数: 48

約数和(自身を含む): 73882368

約数和(自身を除く): 44383948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9161, 18322, 36644, 45805, 64127, 91610, 128254, 183220, 210703, 256508, 320635, 421406, 641270, 842812, 1053515, 1282540, 1474921, 2107030, 2949842, 4214060, 5899684, 7374605, 14749210, 29498420]

約数ペア:

[(1, 29498420), (2, 14749210), (4, 7374605), (5, 5899684), (7, 4214060), (10, 2949842), (14, 2107030), (20, 1474921), (23, 1282540), (28, 1053515), (35, 842812), (46, 641270), (70, 421406), (92, 320635), (115, 256508), (140, 210703), (161, 183220), (230, 128254), (322, 91610), (460, 64127), (644, 45805), (805, 36644), (1610, 18322), (3220, 9161)]