30845248

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 56

約数和(自身を含む): 72241664

約数和(自身を除く): 41396416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2221, 3472, 4442, 6944, 8884, 13888, 15547, 17768, 31094, 35536, 62188, 68851, 71072, 124376, 137702, 142144, 248752, 275404, 481957, 497504, 550808, 963914, 995008, 1101616, 1927828, 2203232, 3855656, 4406464, 7711312, 15422624, 30845248]

約数ペア:

[(1, 30845248), (2, 15422624), (4, 7711312), (7, 4406464), (8, 3855656), (14, 2203232), (16, 1927828), (28, 1101616), (31, 995008), (32, 963914), (56, 550808), (62, 497504), (64, 481957), (112, 275404), (124, 248752), (217, 142144), (224, 137702), (248, 124376), (434, 71072), (448, 68851), (496, 62188), (868, 35536), (992, 31094), (1736, 17768), (1984, 15547), (2221, 13888), (3472, 8884), (4442, 6944)]