30050305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 11940095

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 809, 1615, 1955, 2185, 4045, 7429, 13753, 15371, 18607, 37145, 68765, 76855, 93035, 261307, 316319, 353533, 1306535, 1581595, 1767665, 6010061, 30050305]

約数ペア:

[(1, 30050305), (5, 6010061), (17, 1767665), (19, 1581595), (23, 1306535), (85, 353533), (95, 316319), (115, 261307), (323, 93035), (391, 76855), (437, 68765), (809, 37145), (1615, 18607), (1955, 15371), (2185, 13753), (4045, 7429)]