30653728

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 69358464

約数和(自身を除く): 38704736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 487, 562, 974, 1124, 1948, 1967, 2248, 3409, 3896, 3934, 4496, 6818, 7792, 7868, 8992, 13636, 15584, 15736, 27272, 31472, 54544, 62944, 109088, 136847, 273694, 547388, 957929, 1094776, 1915858, 2189552, 3831716, 4379104, 7663432, 15326864, 30653728]

約数ペア:

[(1, 30653728), (2, 15326864), (4, 7663432), (7, 4379104), (8, 3831716), (14, 2189552), (16, 1915858), (28, 1094776), (32, 957929), (56, 547388), (112, 273694), (224, 136847), (281, 109088), (487, 62944), (562, 54544), (974, 31472), (1124, 27272), (1948, 15736), (1967, 15584), (2248, 13636), (3409, 8992), (3896, 7868), (3934, 7792), (4496, 6818)]