30735495

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 63382176

約数和(自身を除く): 32646681

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 263, 265, 315, 371, 441, 477, 735, 789, 795, 1113, 1315, 1841, 1855, 2205, 2367, 2385, 2597, 3339, 3945, 5523, 5565, 7791, 9205, 11835, 12887, 12985, 13939, 16569, 16695, 23373, 27615, 38661, 38955, 41817, 64435, 69695, 82845, 97573, 115983, 116865, 125451, 193305, 209085, 292719, 487865, 579915, 627255, 683011, 878157, 1463595, 2049033, 3415055, 4390785, 6147099, 10245165, 30735495]

約数ペア:

[(1, 30735495), (3, 10245165), (5, 6147099), (7, 4390785), (9, 3415055), (15, 2049033), (21, 1463595), (35, 878157), (45, 683011), (49, 627255), (53, 579915), (63, 487865), (105, 292719), (147, 209085), (159, 193305), (245, 125451), (263, 116865), (265, 115983), (315, 97573), (371, 82845), (441, 69695), (477, 64435), (735, 41817), (789, 38955), (795, 38661), (1113, 27615), (1315, 23373), (1841, 16695), (1855, 16569), (2205, 13939), (2367, 12985), (2385, 12887), (2597, 11835), (3339, 9205), (3945, 7791), (5523, 5565)]