889042170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{140449}}^1$

素因数の和:140670

約数の個数: 32

約数和(自身を含む): 2143828800

約数和(自身を除く): 1254786630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 140449, 280898, 421347, 702245, 842694, 1404490, 2106735, 4213470, 29634739, 59269478, 88904217, 148173695, 177808434, 296347390, 444521085, 889042170]

約数ペア:

[(1, 889042170), (2, 444521085), (3, 296347390), (5, 177808434), (6, 148173695), (10, 88904217), (15, 59269478), (30, 29634739), (211, 4213470), (422, 2106735), (633, 1404490), (1055, 842694), (1266, 702245), (2110, 421347), (3165, 280898), (6330, 140449)]