30066968

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 61722000

約数和(自身を除く): 31655032

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 359, 361, 551, 718, 722, 1102, 1436, 1444, 2204, 2872, 2888, 4408, 6821, 10411, 10469, 13642, 20822, 20938, 27284, 41644, 41876, 54568, 83288, 83752, 129599, 197809, 259198, 395618, 518396, 791236, 1036792, 1582472, 3758371, 7516742, 15033484, 30066968]

約数ペア:

[(1, 30066968), (2, 15033484), (4, 7516742), (8, 3758371), (19, 1582472), (29, 1036792), (38, 791236), (58, 518396), (76, 395618), (116, 259198), (152, 197809), (232, 129599), (359, 83752), (361, 83288), (551, 54568), (718, 41876), (722, 41644), (1102, 27284), (1436, 20938), (1444, 20822), (2204, 13642), (2872, 10469), (2888, 10411), (4408, 6821)]