306090095

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 414113472

約数和(自身を除く): 108023377

約数列:

[1, 5, 19, 23, 73, 95, 101, 115, 361, 365, 437, 505, 1387, 1679, 1805, 1919, 2185, 2323, 6935, 7373, 8303, 8395, 9595, 11615, 26353, 31901, 36461, 36865, 41515, 44137, 131765, 140087, 159505, 169579, 182305, 220685, 606119, 700435, 838603, 847895, 2661653, 3030595, 3222001, 4193015, 13308265, 16110005, 61218019, 306090095]

約数ペア:

[(1, 306090095), (5, 61218019), (19, 16110005), (23, 13308265), (73, 4193015), (95, 3222001), (101, 3030595), (115, 2661653), (361, 847895), (365, 838603), (437, 700435), (505, 606119), (1387, 220685), (1679, 182305), (1805, 169579), (1919, 159505), (2185, 140087), (2323, 131765), (6935, 44137), (7373, 41515), (8303, 36865), (8395, 36461), (9595, 31901), (11615, 26353)]