30531270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13217}}^1$

素因数の和:13245

約数の個数: 64

約数和(自身を含む): 91362816

約数和(自身を除く): 60831546

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 13217, 26434, 39651, 66085, 79302, 92519, 132170, 145387, 185038, 198255, 277557, 290774, 396510, 436161, 462595, 555114, 726935, 872322, 925190, 1017709, 1387785, 1453870, 2035418, 2180805, 2775570, 3053127, 4361610, 5088545, 6106254, 10177090, 15265635, 30531270]

約数ペア:

[(1, 30531270), (2, 15265635), (3, 10177090), (5, 6106254), (6, 5088545), (7, 4361610), (10, 3053127), (11, 2775570), (14, 2180805), (15, 2035418), (21, 1453870), (22, 1387785), (30, 1017709), (33, 925190), (35, 872322), (42, 726935), (55, 555114), (66, 462595), (70, 436161), (77, 396510), (105, 290774), (110, 277557), (154, 198255), (165, 185038), (210, 145387), (231, 132170), (330, 92519), (385, 79302), (462, 66085), (770, 39651), (1155, 26434), (2310, 13217)]