30806748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2903

約数の個数: 72

約数和(自身を含む): 91099008

約数和(自身を除く): 60292260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 2843, 3612, 5418, 5686, 8529, 10836, 11372, 17058, 19901, 25587, 34116, 39802, 51174, 59703, 79604, 102348, 119406, 122249, 179109, 238812, 244498, 358218, 366747, 488996, 716436, 733494, 855743, 1100241, 1466988, 1711486, 2200482, 2567229, 3422972, 4400964, 5134458, 7701687, 10268916, 15403374, 30806748]

約数ペア:

[(1, 30806748), (2, 15403374), (3, 10268916), (4, 7701687), (6, 5134458), (7, 4400964), (9, 3422972), (12, 2567229), (14, 2200482), (18, 1711486), (21, 1466988), (28, 1100241), (36, 855743), (42, 733494), (43, 716436), (63, 488996), (84, 366747), (86, 358218), (126, 244498), (129, 238812), (172, 179109), (252, 122249), (258, 119406), (301, 102348), (387, 79604), (516, 59703), (602, 51174), (774, 39802), (903, 34116), (1204, 25587), (1548, 19901), (1806, 17058), (2709, 11372), (2843, 10836), (3612, 8529), (5418, 5686)]