2178630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{8069}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 5810400

約数和(自身を除く): 3631770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 8069, 16138, 24207, 40345, 48414, 72621, 80690, 121035, 145242, 217863, 242070, 363105, 435726, 726210, 1089315, 2178630]

約数ペア:

[(1, 2178630), (2, 1089315), (3, 726210), (5, 435726), (6, 363105), (9, 242070), (10, 217863), (15, 145242), (18, 121035), (27, 80690), (30, 72621), (45, 48414), (54, 40345), (90, 24207), (135, 16138), (270, 8069)]