28379730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49789}}^1$

素因数の和:49818

約数の個数: 32

約数和(自身を含む): 71697600

約数和(自身を除く): 43317870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 49789, 99578, 149367, 248945, 298734, 497890, 746835, 945991, 1493670, 1891982, 2837973, 4729955, 5675946, 9459910, 14189865, 28379730]

約数ペア:

[(1, 28379730), (2, 14189865), (3, 9459910), (5, 5675946), (6, 4729955), (10, 2837973), (15, 1891982), (19, 1493670), (30, 945991), (38, 746835), (57, 497890), (95, 298734), (114, 248945), (190, 149367), (285, 99578), (570, 49789)]