30161264

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 75316608

約数和(自身を除く): 45155344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 73, 98, 112, 119, 124, 136, 146, 196, 217, 238, 248, 272, 292, 392, 434, 476, 496, 511, 527, 584, 784, 833, 868, 952, 1022, 1054, 1168, 1241, 1519, 1666, 1736, 1904, 2044, 2108, 2263, 2482, 3038, 3332, 3472, 3577, 3689, 4088, 4216, 4526, 4964, 6076, 6664, 7154, 7378, 8176, 8432, 8687, 9052, 9928, 12152, 13328, 14308, 14756, 15841, 17374, 18104, 19856, 24304, 25823, 28616, 29512, 31682, 34748, 36208, 38471, 51646, 57232, 59024, 60809, 63364, 69496, 76942, 103292, 110887, 121618, 126728, 138992, 153884, 206584, 221774, 243236, 253456, 269297, 307768, 413168, 443548, 486472, 538594, 615536, 887096, 972944, 1077188, 1774192, 1885079, 2154376, 3770158, 4308752, 7540316, 15080632, 30161264]

約数ペア:

[(1, 30161264), (2, 15080632), (4, 7540316), (7, 4308752), (8, 3770158), (14, 2154376), (16, 1885079), (17, 1774192), (28, 1077188), (31, 972944), (34, 887096), (49, 615536), (56, 538594), (62, 486472), (68, 443548), (73, 413168), (98, 307768), (112, 269297), (119, 253456), (124, 243236), (136, 221774), (146, 206584), (196, 153884), (217, 138992), (238, 126728), (248, 121618), (272, 110887), (292, 103292), (392, 76942), (434, 69496), (476, 63364), (496, 60809), (511, 59024), (527, 57232), (584, 51646), (784, 38471), (833, 36208), (868, 34748), (952, 31682), (1022, 29512), (1054, 28616), (1168, 25823), (1241, 24304), (1519, 19856), (1666, 18104), (1736, 17374), (1904, 15841), (2044, 14756), (2108, 14308), (2263, 13328), (2482, 12152), (3038, 9928), (3332, 9052), (3472, 8687), (3577, 8432), (3689, 8176), (4088, 7378), (4216, 7154), (4526, 6664), (4964, 6076)]