30970912

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 73737216

約数和(自身を除く): 42766304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 383, 532, 608, 722, 766, 1064, 1444, 1532, 2128, 2527, 2681, 2888, 3064, 4256, 5054, 5362, 5776, 6128, 7277, 10108, 10724, 11552, 12256, 14554, 20216, 21448, 29108, 40432, 42896, 50939, 58216, 80864, 85792, 101878, 116432, 138263, 203756, 232864, 276526, 407512, 553052, 815024, 967841, 1106104, 1630048, 1935682, 2212208, 3871364, 4424416, 7742728, 15485456, 30970912]

約数ペア:

[(1, 30970912), (2, 15485456), (4, 7742728), (7, 4424416), (8, 3871364), (14, 2212208), (16, 1935682), (19, 1630048), (28, 1106104), (32, 967841), (38, 815024), (56, 553052), (76, 407512), (112, 276526), (133, 232864), (152, 203756), (224, 138263), (266, 116432), (304, 101878), (361, 85792), (383, 80864), (532, 58216), (608, 50939), (722, 42896), (766, 40432), (1064, 29108), (1444, 21448), (1532, 20216), (2128, 14554), (2527, 12256), (2681, 11552), (2888, 10724), (3064, 10108), (4256, 7277), (5054, 6128), (5362, 5776)]