30498272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8043

約数の個数: 48

約数和(自身を含む): 72666720

約数和(自身を除く): 42168448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8009, 16018, 32036, 56063, 64072, 112126, 128144, 136153, 224252, 256288, 272306, 448504, 544612, 897008, 953071, 1089224, 1794016, 1906142, 2178448, 3812284, 4356896, 7624568, 15249136, 30498272]

約数ペア:

[(1, 30498272), (2, 15249136), (4, 7624568), (7, 4356896), (8, 3812284), (14, 2178448), (16, 1906142), (17, 1794016), (28, 1089224), (32, 953071), (34, 897008), (56, 544612), (68, 448504), (112, 272306), (119, 256288), (136, 224252), (224, 136153), (238, 128144), (272, 112126), (476, 64072), (544, 56063), (952, 32036), (1904, 16018), (3808, 8009)]