13948380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77491}}^1$

素因数の和:77506

約数の個数: 36

約数和(自身を含む): 42310632

約数和(自身を除く): 28362252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77491, 154982, 232473, 309964, 387455, 464946, 697419, 774910, 929892, 1162365, 1394838, 1549820, 2324730, 2789676, 3487095, 4649460, 6974190, 13948380]

約数ペア:

[(1, 13948380), (2, 6974190), (3, 4649460), (4, 3487095), (5, 2789676), (6, 2324730), (9, 1549820), (10, 1394838), (12, 1162365), (15, 929892), (18, 774910), (20, 697419), (30, 464946), (36, 387455), (45, 309964), (60, 232473), (90, 154982), (180, 77491)]