30226833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 57552768

約数和(自身を除く): 27325935

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 167, 169, 221, 273, 357, 501, 507, 663, 819, 1071, 1169, 1183, 1503, 1521, 1547, 1989, 2171, 2839, 2873, 3507, 3549, 4641, 6513, 8517, 8619, 10521, 10647, 13923, 15197, 19539, 19873, 20111, 25551, 25857, 28223, 36907, 45591, 59619, 60333, 84669, 110721, 136773, 178857, 180999, 197561, 254007, 258349, 332163, 479791, 592683, 775047, 1439373, 1778049, 2325141, 3358537, 4318119, 10075611, 30226833]

約数ペア:

[(1, 30226833), (3, 10075611), (7, 4318119), (9, 3358537), (13, 2325141), (17, 1778049), (21, 1439373), (39, 775047), (51, 592683), (63, 479791), (91, 332163), (117, 258349), (119, 254007), (153, 197561), (167, 180999), (169, 178857), (221, 136773), (273, 110721), (357, 84669), (501, 60333), (507, 59619), (663, 45591), (819, 36907), (1071, 28223), (1169, 25857), (1183, 25551), (1503, 20111), (1521, 19873), (1547, 19539), (1989, 15197), (2171, 13923), (2839, 10647), (2873, 10521), (3507, 8619), (3549, 8517), (4641, 6513)]