304481340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15809}}^1$

素因数の和:15931

約数の個数: 72

約数和(自身を含む): 932284080

約数和(自身を除く): 627802740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 15809, 19260, 31618, 47427, 63236, 79045, 94854, 142281, 158090, 189708, 237135, 284562, 316180, 474270, 569124, 711405, 948540, 1422810, 1691563, 2845620, 3383126, 5074689, 6766252, 8457815, 10149378, 15224067, 16915630, 20298756, 25373445, 30448134, 33831260, 50746890, 60896268, 76120335, 101493780, 152240670, 304481340]

約数ペア:

[(1, 304481340), (2, 152240670), (3, 101493780), (4, 76120335), (5, 60896268), (6, 50746890), (9, 33831260), (10, 30448134), (12, 25373445), (15, 20298756), (18, 16915630), (20, 15224067), (30, 10149378), (36, 8457815), (45, 6766252), (60, 5074689), (90, 3383126), (107, 2845620), (180, 1691563), (214, 1422810), (321, 948540), (428, 711405), (535, 569124), (642, 474270), (963, 316180), (1070, 284562), (1284, 237135), (1605, 189708), (1926, 158090), (2140, 142281), (3210, 94854), (3852, 79045), (4815, 63236), (6420, 47427), (9630, 31618), (15809, 19260)]