30712265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 38942400

約数和(自身を除く): 8230135

約数列:

[1, 5, 19, 95, 379, 853, 1895, 4265, 7201, 16207, 36005, 81035, 323287, 1616435, 6142453, 30712265]

約数ペア:

[(1, 30712265), (5, 6142453), (19, 1616435), (95, 323287), (379, 81035), (853, 36005), (1895, 16207), (4265, 7201)]