45027990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71473}}^1$

素因数の和:71493

約数の個数: 48

約数和(自身を含む): 133799328

約数和(自身を除く): 88771338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 71473, 142946, 214419, 357365, 428838, 500311, 643257, 714730, 1000622, 1072095, 1286514, 1500933, 2144190, 2501555, 3001866, 3216285, 4502799, 5003110, 6432570, 7504665, 9005598, 15009330, 22513995, 45027990]

約数ペア:

[(1, 45027990), (2, 22513995), (3, 15009330), (5, 9005598), (6, 7504665), (7, 6432570), (9, 5003110), (10, 4502799), (14, 3216285), (15, 3001866), (18, 2501555), (21, 2144190), (30, 1500933), (35, 1286514), (42, 1072095), (45, 1000622), (63, 714730), (70, 643257), (90, 500311), (105, 428838), (126, 357365), (210, 214419), (315, 142946), (630, 71473)]