30496235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 48518400

約数和(自身を除く): 18022165

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 379, 385, 605, 665, 847, 1045, 1463, 1895, 2299, 2653, 4169, 4235, 7201, 7315, 11495, 13265, 16093, 20845, 29183, 36005, 45859, 50407, 79211, 80465, 145915, 229295, 252035, 321013, 396055, 554477, 871321, 1605065, 2772385, 4356605, 6099247, 30496235]

約数ペア:

[(1, 30496235), (5, 6099247), (7, 4356605), (11, 2772385), (19, 1605065), (35, 871321), (55, 554477), (77, 396055), (95, 321013), (121, 252035), (133, 229295), (209, 145915), (379, 80465), (385, 79211), (605, 50407), (665, 45859), (847, 36005), (1045, 29183), (1463, 20845), (1895, 16093), (2299, 13265), (2653, 11495), (4169, 7315), (4235, 7201)]