1644335730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{14939}}^1$

素因数の和:16175

約数の個数: 48

約数和(自身を含む): 4279055040

約数和(自身を除く): 2634719310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1223, 2446, 3669, 6115, 7338, 11007, 12230, 14939, 18345, 22014, 29878, 36690, 44817, 55035, 74695, 89634, 110070, 134451, 149390, 224085, 268902, 448170, 672255, 1344510, 18270397, 36540794, 54811191, 91351985, 109622382, 164433573, 182703970, 274055955, 328867146, 548111910, 822167865, 1644335730]

約数ペア:

[(1, 1644335730), (2, 822167865), (3, 548111910), (5, 328867146), (6, 274055955), (9, 182703970), (10, 164433573), (15, 109622382), (18, 91351985), (30, 54811191), (45, 36540794), (90, 18270397), (1223, 1344510), (2446, 672255), (3669, 448170), (6115, 268902), (7338, 224085), (11007, 149390), (12230, 134451), (14939, 110070), (18345, 89634), (22014, 74695), (29878, 55035), (36690, 44817)]