30397568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 35698432

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 431, 464, 551, 608, 862, 928, 1102, 1216, 1724, 1856, 2204, 2432, 3448, 3712, 4408, 6896, 8189, 8816, 12499, 13792, 16378, 17632, 24998, 27584, 32756, 35264, 49996, 55168, 65512, 70528, 99992, 131024, 199984, 237481, 262048, 399968, 474962, 524096, 799936, 949924, 1048192, 1599872, 1899848, 3799696, 7599392, 15198784, 30397568]

約数ペア:

[(1, 30397568), (2, 15198784), (4, 7599392), (8, 3799696), (16, 1899848), (19, 1599872), (29, 1048192), (32, 949924), (38, 799936), (58, 524096), (64, 474962), (76, 399968), (116, 262048), (128, 237481), (152, 199984), (232, 131024), (304, 99992), (431, 70528), (464, 65512), (551, 55168), (608, 49996), (862, 35264), (928, 32756), (1102, 27584), (1216, 24998), (1724, 17632), (1856, 16378), (2204, 13792), (2432, 12499), (3448, 8816), (3712, 8189), (4408, 6896)]