30775808

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 72804864

約数和(自身を除く): 42029056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 277, 434, 448, 496, 512, 554, 868, 896, 992, 1108, 1736, 1792, 1939, 1984, 2216, 3472, 3584, 3878, 3968, 4432, 6944, 7756, 7936, 8587, 8864, 13888, 15512, 15872, 17174, 17728, 27776, 31024, 34348, 35456, 55552, 60109, 62048, 68696, 70912, 111104, 120218, 124096, 137392, 141824, 240436, 248192, 274784, 480872, 496384, 549568, 961744, 992768, 1099136, 1923488, 2198272, 3846976, 4396544, 7693952, 15387904, 30775808]

約数ペア:

[(1, 30775808), (2, 15387904), (4, 7693952), (7, 4396544), (8, 3846976), (14, 2198272), (16, 1923488), (28, 1099136), (31, 992768), (32, 961744), (56, 549568), (62, 496384), (64, 480872), (112, 274784), (124, 248192), (128, 240436), (217, 141824), (224, 137392), (248, 124096), (256, 120218), (277, 111104), (434, 70912), (448, 68696), (496, 62048), (512, 60109), (554, 55552), (868, 35456), (896, 34348), (992, 31024), (1108, 27776), (1736, 17728), (1792, 17174), (1939, 15872), (1984, 15512), (2216, 13888), (3472, 8864), (3584, 8587), (3878, 7936), (3968, 7756), (4432, 6944)]