2730465

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 4837248

約数和(自身を除く): 2106783

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1291, 2115, 3873, 6455, 11619, 19365, 58095, 60677, 182031, 303385, 546093, 910155, 2730465]

約数ペア:

[(1, 2730465), (3, 910155), (5, 546093), (9, 303385), (15, 182031), (45, 60677), (47, 58095), (141, 19365), (235, 11619), (423, 6455), (705, 3873), (1291, 2115)]