30589245

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 56035584

約数和(自身を除く): 25446339

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 1607, 2115, 3807, 4821, 6345, 8035, 14463, 19035, 24105, 43389, 72315, 75529, 130167, 216945, 226587, 377645, 650835, 679761, 1132935, 2039283, 3398805, 6117849, 10196415, 30589245]

約数ペア:

[(1, 30589245), (3, 10196415), (5, 6117849), (9, 3398805), (15, 2039283), (27, 1132935), (45, 679761), (47, 650835), (81, 377645), (135, 226587), (141, 216945), (235, 130167), (405, 75529), (423, 72315), (705, 43389), (1269, 24105), (1607, 19035), (2115, 14463), (3807, 8035), (4821, 6345)]