31653270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:31997

約数の個数: 48

約数和(自身を含む): 89782992

約数和(自身を除く): 58129722

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31973, 63946, 95919, 159865, 191838, 287757, 319730, 351703, 479595, 575514, 703406, 959190, 1055109, 1438785, 1758515, 2110218, 2877570, 3165327, 3517030, 5275545, 6330654, 10551090, 15826635, 31653270]

約数ペア:

[(1, 31653270), (2, 15826635), (3, 10551090), (5, 6330654), (6, 5275545), (9, 3517030), (10, 3165327), (11, 2877570), (15, 2110218), (18, 1758515), (22, 1438785), (30, 1055109), (33, 959190), (45, 703406), (55, 575514), (66, 479595), (90, 351703), (99, 319730), (110, 287757), (165, 191838), (198, 159865), (330, 95919), (495, 63946), (990, 31973)]