30880304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 74661888

約数和(自身を除く): 43781584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 167, 182, 208, 254, 334, 364, 508, 668, 728, 889, 1016, 1169, 1336, 1456, 1651, 1778, 2032, 2171, 2338, 2672, 3302, 3556, 4342, 4676, 6604, 7112, 8684, 9352, 11557, 13208, 14224, 15197, 17368, 18704, 21209, 23114, 26416, 30394, 34736, 42418, 46228, 60788, 84836, 92456, 121576, 148463, 169672, 184912, 243152, 275717, 296926, 339344, 551434, 593852, 1102868, 1187704, 1930019, 2205736, 2375408, 3860038, 4411472, 7720076, 15440152, 30880304]

約数ペア:

[(1, 30880304), (2, 15440152), (4, 7720076), (7, 4411472), (8, 3860038), (13, 2375408), (14, 2205736), (16, 1930019), (26, 1187704), (28, 1102868), (52, 593852), (56, 551434), (91, 339344), (104, 296926), (112, 275717), (127, 243152), (167, 184912), (182, 169672), (208, 148463), (254, 121576), (334, 92456), (364, 84836), (508, 60788), (668, 46228), (728, 42418), (889, 34736), (1016, 30394), (1169, 26416), (1336, 23114), (1456, 21209), (1651, 18704), (1778, 17368), (2032, 15197), (2171, 14224), (2338, 13208), (2672, 11557), (3302, 9352), (3556, 8684), (4342, 7112), (4676, 6604)]