30085888

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 69724928

約数和(自身を除く): 39639040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 163, 206, 224, 256, 326, 412, 448, 652, 721, 824, 896, 1141, 1304, 1442, 1648, 1792, 2282, 2608, 2884, 3296, 4564, 5216, 5768, 6592, 9128, 10432, 11536, 13184, 16789, 18256, 20864, 23072, 26368, 33578, 36512, 41728, 46144, 67156, 73024, 92288, 117523, 134312, 146048, 184576, 235046, 268624, 292096, 470092, 537248, 940184, 1074496, 1880368, 2148992, 3760736, 4297984, 7521472, 15042944, 30085888]

約数ペア:

[(1, 30085888), (2, 15042944), (4, 7521472), (7, 4297984), (8, 3760736), (14, 2148992), (16, 1880368), (28, 1074496), (32, 940184), (56, 537248), (64, 470092), (103, 292096), (112, 268624), (128, 235046), (163, 184576), (206, 146048), (224, 134312), (256, 117523), (326, 92288), (412, 73024), (448, 67156), (652, 46144), (721, 41728), (824, 36512), (896, 33578), (1141, 26368), (1304, 23072), (1442, 20864), (1648, 18256), (1792, 16789), (2282, 13184), (2608, 11536), (2884, 10432), (3296, 9128), (4564, 6592), (5216, 5768)]