12998970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 34168680

約数和(自身を除く): 21169710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1489, 1746, 2910, 2978, 4365, 4467, 7445, 8730, 8934, 13401, 14890, 22335, 26802, 44670, 67005, 134010, 144433, 288866, 433299, 722165, 866598, 1299897, 1444330, 2166495, 2599794, 4332990, 6499485, 12998970]

約数ペア:

[(1, 12998970), (2, 6499485), (3, 4332990), (5, 2599794), (6, 2166495), (9, 1444330), (10, 1299897), (15, 866598), (18, 722165), (30, 433299), (45, 288866), (90, 144433), (97, 134010), (194, 67005), (291, 44670), (485, 26802), (582, 22335), (873, 14890), (970, 13401), (1455, 8934), (1489, 8730), (1746, 7445), (2910, 4467), (2978, 4365)]