30546909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 18199971

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1091, 1647, 3111, 3273, 9333, 9819, 18547, 27999, 29457, 55641, 66551, 166923, 199653, 500769, 598959, 1131367, 1796877, 3394101, 10182303, 30546909]

約数ペア:

[(1, 30546909), (3, 10182303), (9, 3394101), (17, 1796877), (27, 1131367), (51, 598959), (61, 500769), (153, 199653), (183, 166923), (459, 66551), (549, 55641), (1037, 29457), (1091, 27999), (1647, 18547), (3111, 9819), (3273, 9333)]