1919460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31991}}^1$

素因数の和:32003

約数の個数: 24

約数和(自身を含む): 5374656

約数和(自身を除く): 3455196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31991, 63982, 95973, 127964, 159955, 191946, 319910, 383892, 479865, 639820, 959730, 1919460]

約数ペア:

[(1, 1919460), (2, 959730), (3, 639820), (4, 479865), (5, 383892), (6, 319910), (10, 191946), (12, 159955), (15, 127964), (20, 95973), (30, 63982), (60, 31991)]