42765878970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{390449}}^1$

素因数の和:391679

約数の個数: 48

約数和(自身を含む): 111282935400

約数和(自身を除く): 68517056430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1217, 2434, 3651, 6085, 7302, 10953, 12170, 18255, 21906, 36510, 54765, 109530, 390449, 780898, 1171347, 1952245, 2342694, 3514041, 3904490, 5856735, 7028082, 11713470, 17570205, 35140410, 475176433, 950352866, 1425529299, 2375882165, 2851058598, 4276587897, 4751764330, 7127646495, 8553175794, 14255292990, 21382939485, 42765878970]

約数ペア:

[(1, 42765878970), (2, 21382939485), (3, 14255292990), (5, 8553175794), (6, 7127646495), (9, 4751764330), (10, 4276587897), (15, 2851058598), (18, 2375882165), (30, 1425529299), (45, 950352866), (90, 475176433), (1217, 35140410), (2434, 17570205), (3651, 11713470), (6085, 7028082), (7302, 5856735), (10953, 3904490), (12170, 3514041), (18255, 2342694), (21906, 1952245), (36510, 1171347), (54765, 780898), (109530, 390449)]