30586808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 74066400

約数和(自身を除く): 43479592

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 89, 119, 133, 136, 152, 178, 238, 266, 323, 356, 361, 476, 532, 623, 646, 712, 722, 952, 1064, 1246, 1292, 1444, 1513, 1691, 2261, 2492, 2527, 2584, 2888, 3026, 3382, 4522, 4984, 5054, 6052, 6137, 6764, 9044, 10108, 10591, 11837, 12104, 12274, 13528, 18088, 20216, 21182, 23674, 24548, 28747, 32129, 42364, 42959, 47348, 49096, 57494, 64258, 84728, 85918, 94696, 114988, 128516, 171836, 201229, 224903, 229976, 257032, 343672, 402458, 449806, 546193, 804916, 899612, 1092386, 1609832, 1799224, 2184772, 3823351, 4369544, 7646702, 15293404, 30586808]

約数ペア:

[(1, 30586808), (2, 15293404), (4, 7646702), (7, 4369544), (8, 3823351), (14, 2184772), (17, 1799224), (19, 1609832), (28, 1092386), (34, 899612), (38, 804916), (56, 546193), (68, 449806), (76, 402458), (89, 343672), (119, 257032), (133, 229976), (136, 224903), (152, 201229), (178, 171836), (238, 128516), (266, 114988), (323, 94696), (356, 85918), (361, 84728), (476, 64258), (532, 57494), (623, 49096), (646, 47348), (712, 42959), (722, 42364), (952, 32129), (1064, 28747), (1246, 24548), (1292, 23674), (1444, 21182), (1513, 20216), (1691, 18088), (2261, 13528), (2492, 12274), (2527, 12104), (2584, 11837), (2888, 10591), (3026, 10108), (3382, 9044), (4522, 6764), (4984, 6137), (5054, 6052)]