30574360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42001640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 167, 184, 199, 230, 334, 398, 460, 668, 796, 835, 920, 995, 1336, 1592, 1670, 1990, 3340, 3841, 3980, 4577, 6680, 7682, 7960, 9154, 15364, 18308, 19205, 22885, 30728, 33233, 36616, 38410, 45770, 66466, 76820, 91540, 132932, 153640, 166165, 183080, 265864, 332330, 664660, 764359, 1329320, 1528718, 3057436, 3821795, 6114872, 7643590, 15287180, 30574360]

約数ペア:

[(1, 30574360), (2, 15287180), (4, 7643590), (5, 6114872), (8, 3821795), (10, 3057436), (20, 1528718), (23, 1329320), (40, 764359), (46, 664660), (92, 332330), (115, 265864), (167, 183080), (184, 166165), (199, 153640), (230, 132932), (334, 91540), (398, 76820), (460, 66466), (668, 45770), (796, 38410), (835, 36616), (920, 33233), (995, 30728), (1336, 22885), (1592, 19205), (1670, 18308), (1990, 15364), (3340, 9154), (3841, 7960), (3980, 7682), (4577, 6680)]