30018465

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 23635935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 971, 1145, 2061, 2913, 3435, 4855, 6183, 8739, 10305, 14565, 26217, 30915, 43695, 131085, 222359, 667077, 1111795, 2001231, 3335385, 6003693, 10006155, 30018465]

約数ペア:

[(1, 30018465), (3, 10006155), (5, 6003693), (9, 3335385), (15, 2001231), (27, 1111795), (45, 667077), (135, 222359), (229, 131085), (687, 43695), (971, 30915), (1145, 26217), (2061, 14565), (2913, 10305), (3435, 8739), (4855, 6183)]