30452331

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 50272768

約数和(自身を除く): 19820437

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 337, 993, 1011, 2317, 2359, 4303, 4381, 6951, 7077, 12909, 13143, 30121, 30667, 90363, 92001, 111547, 334641, 780829, 1450111, 2342487, 4350333, 10150777, 30452331]

約数ペア:

[(1, 30452331), (3, 10150777), (7, 4350333), (13, 2342487), (21, 1450111), (39, 780829), (91, 334641), (273, 111547), (331, 92001), (337, 90363), (993, 30667), (1011, 30121), (2317, 13143), (2359, 12909), (4303, 7077), (4381, 6951)]