27697590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 78208416

約数和(自身を除く): 50510826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 421, 430, 510, 645, 731, 765, 774, 842, 1263, 1290, 1462, 1530, 1935, 2105, 2193, 2526, 3655, 3789, 3870, 4210, 4386, 6315, 6579, 7157, 7310, 7578, 10965, 12630, 13158, 14314, 18103, 18945, 21471, 21930, 32895, 35785, 36206, 37890, 42942, 54309, 64413, 65790, 71570, 90515, 107355, 108618, 128826, 162927, 181030, 214710, 271545, 307751, 322065, 325854, 543090, 615502, 644130, 814635, 923253, 1538755, 1629270, 1846506, 2769759, 3077510, 4616265, 5539518, 9232530, 13848795, 27697590]

約数ペア:

[(1, 27697590), (2, 13848795), (3, 9232530), (5, 5539518), (6, 4616265), (9, 3077510), (10, 2769759), (15, 1846506), (17, 1629270), (18, 1538755), (30, 923253), (34, 814635), (43, 644130), (45, 615502), (51, 543090), (85, 325854), (86, 322065), (90, 307751), (102, 271545), (129, 214710), (153, 181030), (170, 162927), (215, 128826), (255, 108618), (258, 107355), (306, 90515), (387, 71570), (421, 65790), (430, 64413), (510, 54309), (645, 42942), (731, 37890), (765, 36206), (774, 35785), (842, 32895), (1263, 21930), (1290, 21471), (1462, 18945), (1530, 18103), (1935, 14314), (2105, 13158), (2193, 12630), (2526, 10965), (3655, 7578), (3789, 7310), (3870, 7157), (4210, 6579), (4386, 6315)]