29829372

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 71350272

約数和(自身を除く): 41520900

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 223, 284, 314, 426, 446, 471, 628, 669, 852, 892, 942, 1338, 1884, 2676, 11147, 15833, 22294, 31666, 33441, 35011, 44588, 47499, 63332, 66882, 70022, 94998, 105033, 133764, 140044, 189996, 210066, 420132, 2485781, 4971562, 7457343, 9943124, 14914686, 29829372]

約数ペア:

[(1, 29829372), (2, 14914686), (3, 9943124), (4, 7457343), (6, 4971562), (12, 2485781), (71, 420132), (142, 210066), (157, 189996), (213, 140044), (223, 133764), (284, 105033), (314, 94998), (426, 70022), (446, 66882), (471, 63332), (628, 47499), (669, 44588), (852, 35011), (892, 33441), (942, 31666), (1338, 22294), (1884, 15833), (2676, 11147)]