30815730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 92596608

約数和(自身を除く): 61780878

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1831, 1870, 2805, 3366, 3662, 5493, 5610, 8415, 9155, 10986, 16479, 16830, 18310, 20141, 27465, 31127, 32958, 40282, 54930, 60423, 62254, 82395, 93381, 100705, 120846, 155635, 164790, 181269, 186762, 201410, 280143, 302115, 311270, 342397, 362538, 466905, 560286, 604230, 684794, 906345, 933810, 1027191, 1400715, 1711985, 1812690, 2054382, 2801430, 3081573, 3423970, 5135955, 6163146, 10271910, 15407865, 30815730]

約数ペア:

[(1, 30815730), (2, 15407865), (3, 10271910), (5, 6163146), (6, 5135955), (9, 3423970), (10, 3081573), (11, 2801430), (15, 2054382), (17, 1812690), (18, 1711985), (22, 1400715), (30, 1027191), (33, 933810), (34, 906345), (45, 684794), (51, 604230), (55, 560286), (66, 466905), (85, 362538), (90, 342397), (99, 311270), (102, 302115), (110, 280143), (153, 201410), (165, 186762), (170, 181269), (187, 164790), (198, 155635), (255, 120846), (306, 100705), (330, 93381), (374, 82395), (495, 62254), (510, 60423), (561, 54930), (765, 40282), (935, 32958), (990, 31127), (1122, 27465), (1530, 20141), (1683, 18310), (1831, 16830), (1870, 16479), (2805, 10986), (3366, 9155), (3662, 8415), (5493, 5610)]