30213248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 66030720

約数和(自身を除く): 35817472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 271, 416, 536, 542, 832, 871, 1072, 1084, 1664, 1742, 2144, 2168, 3484, 3523, 4288, 4336, 6968, 7046, 8576, 8672, 13936, 14092, 17344, 18157, 27872, 28184, 34688, 36314, 55744, 56368, 72628, 111488, 112736, 145256, 225472, 236041, 290512, 450944, 472082, 581024, 944164, 1162048, 1888328, 2324096, 3776656, 7553312, 15106624, 30213248]

約数ペア:

[(1, 30213248), (2, 15106624), (4, 7553312), (8, 3776656), (13, 2324096), (16, 1888328), (26, 1162048), (32, 944164), (52, 581024), (64, 472082), (67, 450944), (104, 290512), (128, 236041), (134, 225472), (208, 145256), (268, 112736), (271, 111488), (416, 72628), (536, 56368), (542, 55744), (832, 36314), (871, 34688), (1072, 28184), (1084, 27872), (1664, 18157), (1742, 17344), (2144, 14092), (2168, 13936), (3484, 8672), (3523, 8576), (4288, 7046), (4336, 6968)]