649036530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82891}}^1$

素因数の和:82936

約数の個数: 64

約数和(自身を含む): 1790467200

約数和(自身を除く): 1141430670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 82891, 165782, 248673, 414455, 497346, 746019, 828910, 1243365, 1492038, 2238057, 2403839, 2486730, 3730095, 4476114, 4807678, 7211517, 7460190, 11190285, 12019195, 14423034, 21634551, 22380570, 24038390, 36057585, 43269102, 64903653, 72115170, 108172755, 129807306, 216345510, 324518265, 649036530]

約数ペア:

[(1, 649036530), (2, 324518265), (3, 216345510), (5, 129807306), (6, 108172755), (9, 72115170), (10, 64903653), (15, 43269102), (18, 36057585), (27, 24038390), (29, 22380570), (30, 21634551), (45, 14423034), (54, 12019195), (58, 11190285), (87, 7460190), (90, 7211517), (135, 4807678), (145, 4476114), (174, 3730095), (261, 2486730), (270, 2403839), (290, 2238057), (435, 1492038), (522, 1243365), (783, 828910), (870, 746019), (1305, 497346), (1566, 414455), (2610, 248673), (3915, 165782), (7830, 82891)]