30831776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 63975744

約数和(自身を除く): 33143968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 163, 184, 257, 326, 368, 514, 652, 736, 1028, 1304, 2056, 2608, 3749, 4112, 5216, 5911, 7498, 8224, 11822, 14996, 23644, 29992, 41891, 47288, 59984, 83782, 94576, 119968, 167564, 189152, 335128, 670256, 963493, 1340512, 1926986, 3853972, 7707944, 15415888, 30831776]

約数ペア:

[(1, 30831776), (2, 15415888), (4, 7707944), (8, 3853972), (16, 1926986), (23, 1340512), (32, 963493), (46, 670256), (92, 335128), (163, 189152), (184, 167564), (257, 119968), (326, 94576), (368, 83782), (514, 59984), (652, 47288), (736, 41891), (1028, 29992), (1304, 23644), (2056, 14996), (2608, 11822), (3749, 8224), (4112, 7498), (5216, 5911)]