30538928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 72376320

約数和(自身を除く): 41837392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 127, 133, 152, 226, 254, 266, 304, 452, 508, 532, 791, 889, 904, 1016, 1064, 1582, 1778, 1808, 2032, 2128, 2147, 2413, 3164, 3556, 4294, 4826, 6328, 7112, 8588, 9652, 12656, 14224, 14351, 15029, 16891, 17176, 19304, 28702, 30058, 33782, 34352, 38608, 57404, 60116, 67564, 100457, 114808, 120232, 135128, 200914, 229616, 240464, 270256, 272669, 401828, 545338, 803656, 1090676, 1607312, 1908683, 2181352, 3817366, 4362704, 7634732, 15269464, 30538928]

約数ペア:

[(1, 30538928), (2, 15269464), (4, 7634732), (7, 4362704), (8, 3817366), (14, 2181352), (16, 1908683), (19, 1607312), (28, 1090676), (38, 803656), (56, 545338), (76, 401828), (112, 272669), (113, 270256), (127, 240464), (133, 229616), (152, 200914), (226, 135128), (254, 120232), (266, 114808), (304, 100457), (452, 67564), (508, 60116), (532, 57404), (791, 38608), (889, 34352), (904, 33782), (1016, 30058), (1064, 28702), (1582, 19304), (1778, 17176), (1808, 16891), (2032, 15029), (2128, 14351), (2147, 14224), (2413, 12656), (3164, 9652), (3556, 8588), (4294, 7112), (4826, 6328)]