30393825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 66186240

約数和(自身を除く): 35792415

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 165, 175, 209, 231, 275, 277, 285, 385, 399, 475, 525, 627, 665, 825, 831, 1045, 1155, 1385, 1425, 1463, 1925, 1939, 1995, 3047, 3135, 3325, 4155, 4389, 5225, 5263, 5775, 5817, 6925, 7315, 9141, 9695, 9975, 15235, 15675, 15789, 20775, 21329, 21945, 26315, 29085, 36575, 36841, 45705, 48475, 57893, 63987, 76175, 78945, 106645, 109725, 110523, 131575, 145425, 173679, 184205, 228525, 289465, 319935, 394725, 405251, 533225, 552615, 868395, 921025, 1215753, 1447325, 1599675, 2026255, 2763075, 4341975, 6078765, 10131275, 30393825]

約数ペア:

[(1, 30393825), (3, 10131275), (5, 6078765), (7, 4341975), (11, 2763075), (15, 2026255), (19, 1599675), (21, 1447325), (25, 1215753), (33, 921025), (35, 868395), (55, 552615), (57, 533225), (75, 405251), (77, 394725), (95, 319935), (105, 289465), (133, 228525), (165, 184205), (175, 173679), (209, 145425), (231, 131575), (275, 110523), (277, 109725), (285, 106645), (385, 78945), (399, 76175), (475, 63987), (525, 57893), (627, 48475), (665, 45705), (825, 36841), (831, 36575), (1045, 29085), (1155, 26315), (1385, 21945), (1425, 21329), (1463, 20775), (1925, 15789), (1939, 15675), (1995, 15235), (3047, 9975), (3135, 9695), (3325, 9141), (4155, 7315), (4389, 6925), (5225, 5817), (5263, 5775)]