31369590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 103109760

約数和(自身を除く): 71740170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 29, 30, 34, 35, 42, 45, 51, 58, 63, 70, 85, 87, 90, 101, 102, 105, 119, 126, 145, 153, 170, 174, 202, 203, 210, 238, 255, 261, 290, 303, 306, 315, 357, 406, 435, 493, 505, 510, 522, 595, 606, 609, 630, 707, 714, 765, 870, 909, 986, 1010, 1015, 1071, 1190, 1218, 1305, 1414, 1479, 1515, 1530, 1717, 1785, 1818, 1827, 2030, 2121, 2142, 2465, 2610, 2929, 2958, 3030, 3045, 3434, 3451, 3535, 3570, 3654, 4242, 4437, 4545, 4930, 5151, 5355, 5858, 6090, 6363, 6902, 7070, 7395, 8585, 8787, 8874, 9090, 9135, 10302, 10353, 10605, 10710, 12019, 12726, 14645, 14790, 15453, 17170, 17255, 17574, 18270, 20503, 20706, 21210, 22185, 24038, 25755, 26361, 29290, 30906, 31059, 31815, 34510, 36057, 41006, 43935, 44370, 49793, 51510, 51765, 52722, 60095, 61509, 62118, 63630, 72114, 77265, 87870, 99586, 102515, 103530, 108171, 120190, 123018, 131805, 149379, 154530, 155295, 180285, 184527, 205030, 216342, 248965, 263610, 298758, 307545, 310590, 348551, 360570, 369054, 448137, 497930, 540855, 615090, 697102, 746895, 896274, 922635, 1045653, 1081710, 1493790, 1742755, 1845270, 2091306, 2240685, 3136959, 3485510, 4481370, 5228265, 6273918, 10456530, 15684795, 31369590]

約数ペア:

[(1, 31369590), (2, 15684795), (3, 10456530), (5, 6273918), (6, 5228265), (7, 4481370), (9, 3485510), (10, 3136959), (14, 2240685), (15, 2091306), (17, 1845270), (18, 1742755), (21, 1493790), (29, 1081710), (30, 1045653), (34, 922635), (35, 896274), (42, 746895), (45, 697102), (51, 615090), (58, 540855), (63, 497930), (70, 448137), (85, 369054), (87, 360570), (90, 348551), (101, 310590), (102, 307545), (105, 298758), (119, 263610), (126, 248965), (145, 216342), (153, 205030), (170, 184527), (174, 180285), (202, 155295), (203, 154530), (210, 149379), (238, 131805), (255, 123018), (261, 120190), (290, 108171), (303, 103530), (306, 102515), (315, 99586), (357, 87870), (406, 77265), (435, 72114), (493, 63630), (505, 62118), (510, 61509), (522, 60095), (595, 52722), (606, 51765), (609, 51510), (630, 49793), (707, 44370), (714, 43935), (765, 41006), (870, 36057), (909, 34510), (986, 31815), (1010, 31059), (1015, 30906), (1071, 29290), (1190, 26361), (1218, 25755), (1305, 24038), (1414, 22185), (1479, 21210), (1515, 20706), (1530, 20503), (1717, 18270), (1785, 17574), (1818, 17255), (1827, 17170), (2030, 15453), (2121, 14790), (2142, 14645), (2465, 12726), (2610, 12019), (2929, 10710), (2958, 10605), (3030, 10353), (3045, 10302), (3434, 9135), (3451, 9090), (3535, 8874), (3570, 8787), (3654, 8585), (4242, 7395), (4437, 7070), (4545, 6902), (4930, 6363), (5151, 6090), (5355, 5858)]