29969555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 20211565

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 241, 323, 385, 595, 665, 935, 1045, 1205, 1309, 1463, 1615, 1687, 2261, 2651, 3553, 4097, 4579, 6545, 7315, 8435, 11305, 13255, 17765, 18557, 20485, 22895, 24871, 28679, 32053, 45067, 50369, 77843, 92785, 124355, 143395, 160265, 225335, 251845, 315469, 352583, 389215, 544901, 856273, 1577345, 1762915, 2724505, 4281365, 5993911, 29969555]

約数ペア:

[(1, 29969555), (5, 5993911), (7, 4281365), (11, 2724505), (17, 1762915), (19, 1577345), (35, 856273), (55, 544901), (77, 389215), (85, 352583), (95, 315469), (119, 251845), (133, 225335), (187, 160265), (209, 143395), (241, 124355), (323, 92785), (385, 77843), (595, 50369), (665, 45067), (935, 32053), (1045, 28679), (1205, 24871), (1309, 22895), (1463, 20485), (1615, 18557), (1687, 17765), (2261, 13255), (2651, 11305), (3553, 8435), (4097, 7315), (4579, 6545)]