30914919

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8644

約数の個数: 32

約数和(自身を含む): 55104000

約数和(自身を除く): 24189081

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 8609, 25827, 60263, 77481, 163571, 180789, 232443, 490713, 542367, 1144997, 1472139, 1627101, 3434991, 4416417, 10304973, 30914919]

約数ペア:

[(1, 30914919), (3, 10304973), (7, 4416417), (9, 3434991), (19, 1627101), (21, 1472139), (27, 1144997), (57, 542367), (63, 490713), (133, 232443), (171, 180789), (189, 163571), (399, 77481), (513, 60263), (1197, 25827), (3591, 8609)]