30309195

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 27982005

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 137, 147, 215, 245, 301, 343, 411, 645, 685, 735, 903, 959, 1029, 1505, 1715, 2055, 2107, 2877, 4515, 4795, 5145, 5891, 6321, 6713, 10535, 14385, 14749, 17673, 20139, 29455, 31605, 33565, 41237, 44247, 46991, 73745, 88365, 100695, 123711, 140973, 206185, 221235, 234955, 288659, 618555, 704865, 865977, 1443295, 2020613, 4329885, 6061839, 10103065, 30309195]

約数ペア:

[(1, 30309195), (3, 10103065), (5, 6061839), (7, 4329885), (15, 2020613), (21, 1443295), (35, 865977), (43, 704865), (49, 618555), (105, 288659), (129, 234955), (137, 221235), (147, 206185), (215, 140973), (245, 123711), (301, 100695), (343, 88365), (411, 73745), (645, 46991), (685, 44247), (735, 41237), (903, 33565), (959, 31605), (1029, 29455), (1505, 20139), (1715, 17673), (2055, 14749), (2107, 14385), (2877, 10535), (4515, 6713), (4795, 6321), (5145, 5891)]