309495540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10463}}^1$

素因数の和:10521

約数の個数: 96

約数和(自身を含む): 949294080

約数和(自身を除く): 639798540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2465, 2958, 4930, 5916, 7395, 9860, 10463, 14790, 20926, 29580, 31389, 41852, 52315, 62778, 104630, 125556, 156945, 177871, 209260, 303427, 313890, 355742, 533613, 606854, 627780, 711484, 889355, 910281, 1067226, 1213708, 1517135, 1778710, 1820562, 2134452, 2668065, 3034270, 3557420, 3641124, 4551405, 5158259, 5336130, 6068540, 9102810, 10316518, 10672260, 15474777, 18205620, 20633036, 25791295, 30949554, 51582590, 61899108, 77373885, 103165180, 154747770, 309495540]

約数ペア:

[(1, 309495540), (2, 154747770), (3, 103165180), (4, 77373885), (5, 61899108), (6, 51582590), (10, 30949554), (12, 25791295), (15, 20633036), (17, 18205620), (20, 15474777), (29, 10672260), (30, 10316518), (34, 9102810), (51, 6068540), (58, 5336130), (60, 5158259), (68, 4551405), (85, 3641124), (87, 3557420), (102, 3034270), (116, 2668065), (145, 2134452), (170, 1820562), (174, 1778710), (204, 1517135), (255, 1213708), (290, 1067226), (340, 910281), (348, 889355), (435, 711484), (493, 627780), (510, 606854), (580, 533613), (870, 355742), (986, 313890), (1020, 303427), (1479, 209260), (1740, 177871), (1972, 156945), (2465, 125556), (2958, 104630), (4930, 62778), (5916, 52315), (7395, 41852), (9860, 31389), (10463, 29580), (14790, 20926)]