30647456

素因数分解:

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

素因数の和:434

約数の個数: 72

約数和(自身を含む): 72969120

約数和(自身を除く): 42321664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 379, 532, 608, 722, 758, 1064, 1444, 1516, 2128, 2527, 2653, 2888, 3032, 4256, 5054, 5306, 5776, 6064, 7201, 10108, 10612, 11552, 12128, 14402, 20216, 21224, 28804, 40432, 42448, 50407, 57608, 80864, 84896, 100814, 115216, 136819, 201628, 230432, 273638, 403256, 547276, 806512, 957733, 1094552, 1613024, 1915466, 2189104, 3830932, 4378208, 7661864, 15323728, 30647456]

約数ペア:

[(1, 30647456), (2, 15323728), (4, 7661864), (7, 4378208), (8, 3830932), (14, 2189104), (16, 1915466), (19, 1613024), (28, 1094552), (32, 957733), (38, 806512), (56, 547276), (76, 403256), (112, 273638), (133, 230432), (152, 201628), (224, 136819), (266, 115216), (304, 100814), (361, 84896), (379, 80864), (532, 57608), (608, 50407), (722, 42448), (758, 40432), (1064, 28804), (1444, 21224), (1516, 20216), (2128, 14402), (2527, 12128), (2653, 11552), (2888, 10612), (3032, 10108), (4256, 7201), (5054, 6064), (5306, 5776)]