30953961

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 16462359

約数列:

[1, 3, 9, 27, 53, 97, 159, 223, 291, 477, 669, 873, 1431, 2007, 2619, 5141, 6021, 11819, 15423, 21631, 35457, 46269, 64893, 106371, 138807, 194679, 319113, 584037, 1146443, 3439329, 10317987, 30953961]

約数ペア:

[(1, 30953961), (3, 10317987), (9, 3439329), (27, 1146443), (53, 584037), (97, 319113), (159, 194679), (223, 138807), (291, 106371), (477, 64893), (669, 46269), (873, 35457), (1431, 21631), (2007, 15423), (2619, 11819), (5141, 6021)]