30426928

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 67665312

約数和(自身を除く): 37238384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 857, 1268, 1714, 2219, 2536, 3428, 4438, 5072, 5999, 6856, 8876, 11998, 13712, 17752, 23996, 35504, 47992, 95984, 271669, 543338, 1086676, 1901683, 2173352, 3803366, 4346704, 7606732, 15213464, 30426928]

約数ペア:

[(1, 30426928), (2, 15213464), (4, 7606732), (7, 4346704), (8, 3803366), (14, 2173352), (16, 1901683), (28, 1086676), (56, 543338), (112, 271669), (317, 95984), (634, 47992), (857, 35504), (1268, 23996), (1714, 17752), (2219, 13712), (2536, 11998), (3428, 8876), (4438, 6856), (5072, 5999)]