30495285

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 57744960

約数和(自身を除く): 27249675

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1321, 1539, 2565, 3963, 4617, 6605, 7695, 11889, 19815, 23085, 25099, 35667, 59445, 75297, 107001, 125495, 178335, 225891, 321003, 376485, 535005, 677673, 1129455, 1605015, 2033019, 3388365, 6099057, 10165095, 30495285]

約数ペア:

[(1, 30495285), (3, 10165095), (5, 6099057), (9, 3388365), (15, 2033019), (19, 1605015), (27, 1129455), (45, 677673), (57, 535005), (81, 376485), (95, 321003), (135, 225891), (171, 178335), (243, 125495), (285, 107001), (405, 75297), (513, 59445), (855, 35667), (1215, 25099), (1321, 23085), (1539, 19815), (2565, 11889), (3963, 7695), (4617, 6605)]