189643230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43003}}^1$

素因数の和:43030

約数の個数: 72

約数和(自身を含む): 573587352

約数和(自身を除く): 383944122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 43003, 86006, 129009, 215015, 258018, 301021, 387027, 430030, 602042, 645045, 774054, 903063, 1290090, 1505105, 1806126, 1935135, 2107147, 2709189, 3010210, 3870270, 4214294, 4515315, 5418378, 6321441, 9030630, 10535735, 12642882, 13545945, 18964323, 21071470, 27091890, 31607205, 37928646, 63214410, 94821615, 189643230]

約数ペア:

[(1, 189643230), (2, 94821615), (3, 63214410), (5, 37928646), (6, 31607205), (7, 27091890), (9, 21071470), (10, 18964323), (14, 13545945), (15, 12642882), (18, 10535735), (21, 9030630), (30, 6321441), (35, 5418378), (42, 4515315), (45, 4214294), (49, 3870270), (63, 3010210), (70, 2709189), (90, 2107147), (98, 1935135), (105, 1806126), (126, 1505105), (147, 1290090), (210, 903063), (245, 774054), (294, 645045), (315, 602042), (441, 430030), (490, 387027), (630, 301021), (735, 258018), (882, 215015), (1470, 129009), (2205, 86006), (4410, 43003)]